From b98f94a294efe7334b87b9ccb4462b0d995b3813 Mon Sep 17 00:00:00 2001
From: hughshen <hughssss@outlook.com>
Date: Thu, 16 Jul 2020 11:13:32 +0800
Subject: [PATCH] Update config

---
 config_1.xml | 696 +++++++++++++++++++++++++++++---------------------
 config_2.xml | 696 +++++++++++++++++++++++++++++---------------------
 config_3.xml | 695 ++++++++++++++++++++++++++++++--------------------
 config_4.xml | 697 ++++++++++++++++++++++++++++++---------------------
 4 files changed, 1668 insertions(+), 1116 deletions(-)
diff --git a/config_1.xml b/config_1.xml
index 9073e50..ecfd25d 100644
--- a/config_1.xml
+++ b/config_1.xml
@@ -1,279 +1,417 @@
-<?xml version="1.0"?>
-<yandex>
-    <logger>
-        <level>trace</level>
-        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
-        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
-        <size>1000M</size>
-        <count>10</count>
-    </logger>
-
-    <http_port>8123</http_port>
-
-    <!--
-    <https_port>8443</https_port>
-    -->
-    <!-- Used only with https_port. Full ssl options list: https://github.com/yandex/ClickHouse/blob/master/contrib/libpoco/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server>
-            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout server.key -out server.crt -->
-            <certificateFile>server.crt</certificateFile>
-            <privateKeyFile>server.key</privateKeyFile>
-            <!-- openssl dhparam -out dhparam.pem 4096 -->
-            <dhParamsFile>dhparam.pem</dhParamsFile>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-        </server>
-        <client>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
-            <invalidCertificateHandler>
-                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
-                <name>RejectCertificateHandler</name>
-            </invalidCertificateHandler>
-        </client>
-    </openSSL>
-
-    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
-    -->
-
-    <tcp_port>9000</tcp_port>
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9010</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-     <listen_host>::</listen_host> 
-    <!--<listen_host>::</listen_host>-->
-    <listen_host>127.0.0.1</listen_host>
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings.. -->
-    <default_profile>default</default_profile>
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.yandex/reference_en.html#Distributed
-      -->
-    <remote_servers incl="clickhouse_remote_servers" />
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
-      -->
-
-    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.yandex/reference_en.html#Creating%20replicated%20tables
-      -->
-    <macros>
-        <shard>shard_01</shard>
-        <replica>replica_01</replica>
-    </macros>
-
-    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Uncomment if use part_log
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.yandex/reference_en.html#Internal%20dictionaries
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.yandex/reference_en.html#External%20Dictionaries
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>    <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>    <!- - Keep in mind that zstd compression library is highly experimental. - ->
-        </case>
-    -->
-    </compression>
-
-    <resharding>
-        <task_queue_path>/clickhouse/task_queue</task_queue_path>
-    </resharding>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB, max_table_size_to_drop=0 allows to DROP any tables.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-</yandex>
+<?xml version="1.0"?>
+<!--
+  NOTE: User and query level settings are set up in "users.xml" file.
+-->
+<yandex>
+    <logger>
+        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
+        <level>trace</level>
+        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
+        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
+        <size>1000M</size>
+        <count>10</count>
+        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
+    </logger>
+    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
+    <http_port>8123</http_port>
+    <tcp_port>9000</tcp_port>
+
+    <!-- For HTTPS and SSL over native protocol. -->
+    <!--
+    <https_port>8443</https_port>
+    <tcp_port_secure>9440</tcp_port_secure>
+    -->
+
+    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
+    <openSSL>
+        <server> <!-- Used for https server AND secure tcp port -->
+            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
+            <certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
+            <privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
+            <!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
+            <dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
+            <verificationMode>none</verificationMode>
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+        </server>
+
+        <client> <!-- Used for connecting to https dictionary source -->
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
+            <invalidCertificateHandler>
+                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
+                <name>RejectCertificateHandler</name>
+            </invalidCertificateHandler>
+        </client>
+    </openSSL>
+
+    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
+    <!--
+    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
+    -->
+
+    <!-- Port for communication between replicas. Used for data exchange. -->
+    <interserver_http_port>9009</interserver_http_port>
+
+    <!-- Hostname that is used by other replicas to request this server.
+         If not specified, than it is determined analoguous to 'hostname -f' command.
+         This setting could be used to switch replication to another network interface.
+      -->
+    <!--
+    <interserver_http_host>example.yandex.ru</interserver_http_host>
+    -->
+
+    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
+    <!-- <listen_host>::</listen_host> -->
+    <!-- Same for hosts with disabled ipv6: -->
+    <!-- <listen_host>0.0.0.0</listen_host> -->
+
+    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
+    <!--
+    <listen_host>::1</listen_host>
+    <listen_host>127.0.0.1</listen_host>
+    -->
+    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
+    <!-- <listen_try>0</listen_try> -->
+
+    <!-- Allow listen on same address:port -->
+    <!-- <listen_reuse_port>0</listen_reuse_port> -->
+
+    <!-- <listen_backlog>64</listen_backlog> -->
+
+    <max_connections>4096</max_connections>
+    <keep_alive_timeout>3</keep_alive_timeout>
+
+    <!-- Maximum number of concurrent queries. -->
+    <max_concurrent_queries>100</max_concurrent_queries>
+
+    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
+         correct maximum value. -->
+    <!-- <max_open_files>262144</max_open_files> -->
+
+    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
+         Uncompressed cache is advantageous only for very short queries and in rare cases.
+      -->
+    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
+
+    <!-- Approximate size of mark cache, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         You should not lower this value.
+      -->
+    <mark_cache_size>5368709120</mark_cache_size>
+
+
+    <!-- Path to data directory, with trailing slash. -->
+    <path>/var/lib/clickhouse/</path>
+
+    <!-- Path to temporary data for processing hard queries. -->
+    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
+
+    <!-- Directory with user provided files that are accessible by 'file' table function. -->
+    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
+
+    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
+    <users_config>users.xml</users_config>
+
+    <!-- Default profile of settings. -->
+    <default_profile>default</default_profile>
+
+    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
+    <!-- <system_profile>default</system_profile> -->
+
+    <!-- Default database. -->
+    <default_database>default</default_database>
+
+    <!-- Server time zone could be set here.
+
+         Time zone is used when converting between String and DateTime types,
+          when printing DateTime in text formats and parsing DateTime from text,
+          it is used in date and time related functions, if specific time zone was not passed as an argument.
+
+         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
+         If not specified, system time zone at server startup is used.
+
+         Please note, that server could display time zone alias instead of specified name.
+         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
+    -->
+    <!-- <timezone>Europe/Moscow</timezone> -->
+
+    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
+         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
+    -->
+    <!-- <umask>022</umask> -->
+
+    <!-- Perform mlockall after startup to lower first queries latency
+          and to prevent clickhouse executable from being paged out under high IO load.
+         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
+    -->
+    <mlock_executable>false</mlock_executable>
+
+    <!-- Configuration of clusters that could be used in Distributed tables.
+         https://clickhouse.yandex/docs/en/table_engines/distributed/
+      -->
+    <remote_servers incl="clickhouse_remote_servers" />
+
+
+    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
+         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
+         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
+      -->
+
+    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
+         Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/
+      -->
+
+    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
+
+    <!-- Substitutions for parameters of replicated tables.
+          Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/#creating-replicated-tables
+      -->
+    <macros>
+        <shard>shard_01</shard>
+        <replica>replica_01</replica>
+    </macros>
+
+    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
+
+    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
+    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
+
+
+    <!-- Maximum session timeout, in seconds. Default: 3600. -->
+    <max_session_timeout>3600</max_session_timeout>
+
+    <!-- Default session timeout, in seconds. Default: 60. -->
+    <default_session_timeout>60</default_session_timeout>
+
+    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
+    <!--
+        interval - send every X second
+        root_path - prefix for keys
+        hostname_in_path - append hostname to root_path (default = true)
+        metrics - send data from table system.metrics
+        events - send data from table system.events
+        asynchronous_metrics - send data from table system.asynchronous_metrics
+    -->
+    <!--
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>60</interval>
+        <root_path>one_min</root_path>
+        <hostname_in_path>true</hostname_in_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>true</asynchronous_metrics>
+    </graphite>
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>1</interval>
+        <root_path>one_sec</root_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>false</asynchronous_metrics>
+    </graphite>
+    -->
+
+
+    <!-- Query log. Used only for queries with setting log_queries = 1. -->
+    <query_log>
+        <!-- What table to insert data. If table is not exist, it will be created.
+             When query log structure is changed after system update,
+              then old table will be renamed and new table will be created automatically.
+        -->
+        <database>system</database>
+        <table>query_log</table>
+        <!--
+            PARTITION BY expr https://clickhouse.yandex/docs/en/table_engines/custom_partitioning_key/
+            Example:
+                event_date
+                toMonday(event_date)
+                toYYYYMM(event_date)
+                toStartOfHour(event_time)
+        -->
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <!-- Interval of flushing data. -->
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_log>
+
+    <!-- Trace log. Stores stack traces collected by query profilers.
+         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
+    <trace_log>
+        <database>system</database>
+        <table>trace_log</table>
+
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </trace_log>
+
+    <!-- Query thread log. Has information about all threads participated in query execution.
+         Used only for queries with setting log_query_threads = 1. -->
+    <query_thread_log>
+        <database>system</database>
+        <table>query_thread_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_thread_log>
+
+    <!-- Uncomment if use part log.
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+    <part_log>
+        <database>system</database>
+        <table>part_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </part_log>
+    -->
+
+    <!-- Uncomment to write text log into table.
+         Text log contains all information from usual server log but stores it in structured and efficient way.
+    <text_log>
+        <database>system</database>
+        <table>text_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </text_log>
+    -->
+
+    <!-- Uncomment to write metric log into table.
+         Metric log contains rows with current values of ProfileEvents, CurrentMetrics collected with "collect_interval_milliseconds" interval.
+    <metric_log>
+        <database>system</database>
+        <table>metric_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
+    </metric_log>
+    -->
+
+    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
+         See https://clickhouse.yandex/docs/en/dicts/internal_dicts/
+    -->
+
+    <!-- Path to file with region hierarchy. -->
+    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
+
+    <!-- Path to directory with files containing names of regions -->
+    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
+
+
+    <!-- Configuration of external dictionaries. See:
+         https://clickhouse.yandex/docs/en/dicts/external_dicts/
+    -->
+    <dictionaries_config>*_dictionary.xml</dictionaries_config>
+
+    <!-- Uncomment if you want data to be compressed 30-100% better.
+         Don't do that if you just started using ClickHouse.
+      -->
+    <compression incl="clickhouse_compression">
+    <!--
+        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
+        <case>
+
+            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
+            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
+            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
+
+            <!- - What compression method to use. - ->
+            <method>zstd</method>
+        </case>
+    -->
+    </compression>
+
+    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
+         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
+    <distributed_ddl>
+        <!-- Path in ZooKeeper to queue with DDL queries -->
+        <path>/clickhouse/task_queue/ddl</path>
+
+        <!-- Settings from this profile will be used to execute DDL queries -->
+        <!-- <profile>default</profile> -->
+    </distributed_ddl>
+
+    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!--
+    <merge_tree>
+        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
+    </merge_tree>
+    -->
+
+    <!-- Protection from accidental DROP.
+         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
+         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
+         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
+         The same for max_partition_size_to_drop.
+         Uncomment to disable protection.
+    -->
+    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
+    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
+
+    <!-- Example of parameters for GraphiteMergeTree table engine -->
+    <graphite_rollup_example>
+        <pattern>
+            <regexp>click_cost</regexp>
+            <function>any</function>
+            <retention>
+                <age>0</age>
+                <precision>3600</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>60</precision>
+            </retention>
+        </pattern>
+        <default>
+            <function>max</function>
+            <retention>
+                <age>0</age>
+                <precision>60</precision>
+            </retention>
+            <retention>
+                <age>3600</age>
+                <precision>300</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>3600</precision>
+            </retention>
+        </default>
+    </graphite_rollup_example>
+
+    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
+         The directory will be created if it doesn't exist.
+      -->
+    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
+
+
+    <!-- Uncomment to use query masking rules.
+        name - name for the rule (optional)
+        regexp - RE2 compatible regular expression (mandatory)
+        replace - substitution string for sensitive data (optional, by default - six asterisks)
+    <query_masking_rules>
+        <rule>
+            <name>hide SSN</name>
+            <regexp>\b\d{3}-\d{2}-\d{4}\b</regexp>
+            <replace>000-00-0000</replace>
+        </rule>
+    </query_masking_rules>
+    -->
+
+    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
+    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
+</yandex>
diff --git a/config_2.xml b/config_2.xml
index a13f9fc..5587265 100644
--- a/config_2.xml
+++ b/config_2.xml
@@ -1,279 +1,417 @@
-<?xml version="1.0"?>
-<yandex>
-    <logger>
-        <level>trace</level>
-        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
-        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
-        <size>1000M</size>
-        <count>10</count>
-    </logger>
-
-    <http_port>8123</http_port>
-
-    <!--
-    <https_port>8443</https_port>
-    -->
-    <!-- Used only with https_port. Full ssl options list: https://github.com/yandex/ClickHouse/blob/master/contrib/libpoco/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server>
-            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout server.key -out server.crt -->
-            <certificateFile>server.crt</certificateFile>
-            <privateKeyFile>server.key</privateKeyFile>
-            <!-- openssl dhparam -out dhparam.pem 4096 -->
-            <dhParamsFile>dhparam.pem</dhParamsFile>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-        </server>
-        <client>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
-            <invalidCertificateHandler>
-                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
-                <name>RejectCertificateHandler</name>
-            </invalidCertificateHandler>
-        </client>
-    </openSSL>
-
-    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
-    -->
-
-    <tcp_port>9000</tcp_port>
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9010</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-     <listen_host>::</listen_host> 
-    <!--<listen_host>::</listen_host>-->
-    <listen_host>127.0.0.1</listen_host>
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings.. -->
-    <default_profile>default</default_profile>
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.yandex/reference_en.html#Distributed
-      -->
-    <remote_servers incl="clickhouse_remote_servers" />
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
-      -->
-
-    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.yandex/reference_en.html#Creating%20replicated%20tables
-      -->
-    <macros>
-        <shard>shard_01</shard>
-        <replica>replica_02</replica>
-    </macros>
-
-    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Uncomment if use part_log
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.yandex/reference_en.html#Internal%20dictionaries
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.yandex/reference_en.html#External%20Dictionaries
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>    <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>    <!- - Keep in mind that zstd compression library is highly experimental. - ->
-        </case>
-    -->
-    </compression>
-
-    <resharding>
-        <task_queue_path>/clickhouse/task_queue</task_queue_path>
-    </resharding>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB, max_table_size_to_drop=0 allows to DROP any tables.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-</yandex>
+<?xml version="1.0"?>
+<!--
+  NOTE: User and query level settings are set up in "users.xml" file.
+-->
+<yandex>
+    <logger>
+        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
+        <level>trace</level>
+        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
+        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
+        <size>1000M</size>
+        <count>10</count>
+        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
+    </logger>
+    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
+    <http_port>8123</http_port>
+    <tcp_port>9000</tcp_port>
+
+    <!-- For HTTPS and SSL over native protocol. -->
+    <!--
+    <https_port>8443</https_port>
+    <tcp_port_secure>9440</tcp_port_secure>
+    -->
+
+    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
+    <openSSL>
+        <server> <!-- Used for https server AND secure tcp port -->
+            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
+            <certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
+            <privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
+            <!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
+            <dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
+            <verificationMode>none</verificationMode>
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+        </server>
+
+        <client> <!-- Used for connecting to https dictionary source -->
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
+            <invalidCertificateHandler>
+                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
+                <name>RejectCertificateHandler</name>
+            </invalidCertificateHandler>
+        </client>
+    </openSSL>
+
+    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
+    <!--
+    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
+    -->
+
+    <!-- Port for communication between replicas. Used for data exchange. -->
+    <interserver_http_port>9009</interserver_http_port>
+
+    <!-- Hostname that is used by other replicas to request this server.
+         If not specified, than it is determined analoguous to 'hostname -f' command.
+         This setting could be used to switch replication to another network interface.
+      -->
+    <!--
+    <interserver_http_host>example.yandex.ru</interserver_http_host>
+    -->
+
+    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
+    <!-- <listen_host>::</listen_host> -->
+    <!-- Same for hosts with disabled ipv6: -->
+    <!-- <listen_host>0.0.0.0</listen_host> -->
+
+    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
+    <!--
+    <listen_host>::1</listen_host>
+    <listen_host>127.0.0.1</listen_host>
+    -->
+    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
+    <!-- <listen_try>0</listen_try> -->
+
+    <!-- Allow listen on same address:port -->
+    <!-- <listen_reuse_port>0</listen_reuse_port> -->
+
+    <!-- <listen_backlog>64</listen_backlog> -->
+
+    <max_connections>4096</max_connections>
+    <keep_alive_timeout>3</keep_alive_timeout>
+
+    <!-- Maximum number of concurrent queries. -->
+    <max_concurrent_queries>100</max_concurrent_queries>
+
+    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
+         correct maximum value. -->
+    <!-- <max_open_files>262144</max_open_files> -->
+
+    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
+         Uncompressed cache is advantageous only for very short queries and in rare cases.
+      -->
+    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
+
+    <!-- Approximate size of mark cache, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         You should not lower this value.
+      -->
+    <mark_cache_size>5368709120</mark_cache_size>
+
+
+    <!-- Path to data directory, with trailing slash. -->
+    <path>/var/lib/clickhouse/</path>
+
+    <!-- Path to temporary data for processing hard queries. -->
+    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
+
+    <!-- Directory with user provided files that are accessible by 'file' table function. -->
+    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
+
+    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
+    <users_config>users.xml</users_config>
+
+    <!-- Default profile of settings. -->
+    <default_profile>default</default_profile>
+
+    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
+    <!-- <system_profile>default</system_profile> -->
+
+    <!-- Default database. -->
+    <default_database>default</default_database>
+
+    <!-- Server time zone could be set here.
+
+         Time zone is used when converting between String and DateTime types,
+          when printing DateTime in text formats and parsing DateTime from text,
+          it is used in date and time related functions, if specific time zone was not passed as an argument.
+
+         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
+         If not specified, system time zone at server startup is used.
+
+         Please note, that server could display time zone alias instead of specified name.
+         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
+    -->
+    <!-- <timezone>Europe/Moscow</timezone> -->
+
+    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
+         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
+    -->
+    <!-- <umask>022</umask> -->
+
+    <!-- Perform mlockall after startup to lower first queries latency
+          and to prevent clickhouse executable from being paged out under high IO load.
+         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
+    -->
+    <mlock_executable>false</mlock_executable>
+
+    <!-- Configuration of clusters that could be used in Distributed tables.
+         https://clickhouse.yandex/docs/en/table_engines/distributed/
+      -->
+    <remote_servers incl="clickhouse_remote_servers" />
+
+
+    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
+         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
+         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
+      -->
+
+    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
+         Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/
+      -->
+
+    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
+
+    <!-- Substitutions for parameters of replicated tables.
+          Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/#creating-replicated-tables
+      -->
+    <macros>
+        <shard>shard_01</shard>
+        <replica>replica_02</replica>
+    </macros>
+
+    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
+
+    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
+    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
+
+
+    <!-- Maximum session timeout, in seconds. Default: 3600. -->
+    <max_session_timeout>3600</max_session_timeout>
+
+    <!-- Default session timeout, in seconds. Default: 60. -->
+    <default_session_timeout>60</default_session_timeout>
+
+    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
+    <!--
+        interval - send every X second
+        root_path - prefix for keys
+        hostname_in_path - append hostname to root_path (default = true)
+        metrics - send data from table system.metrics
+        events - send data from table system.events
+        asynchronous_metrics - send data from table system.asynchronous_metrics
+    -->
+    <!--
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>60</interval>
+        <root_path>one_min</root_path>
+        <hostname_in_path>true</hostname_in_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>true</asynchronous_metrics>
+    </graphite>
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>1</interval>
+        <root_path>one_sec</root_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>false</asynchronous_metrics>
+    </graphite>
+    -->
+
+
+    <!-- Query log. Used only for queries with setting log_queries = 1. -->
+    <query_log>
+        <!-- What table to insert data. If table is not exist, it will be created.
+             When query log structure is changed after system update,
+              then old table will be renamed and new table will be created automatically.
+        -->
+        <database>system</database>
+        <table>query_log</table>
+        <!--
+            PARTITION BY expr https://clickhouse.yandex/docs/en/table_engines/custom_partitioning_key/
+            Example:
+                event_date
+                toMonday(event_date)
+                toYYYYMM(event_date)
+                toStartOfHour(event_time)
+        -->
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <!-- Interval of flushing data. -->
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_log>
+
+    <!-- Trace log. Stores stack traces collected by query profilers.
+         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
+    <trace_log>
+        <database>system</database>
+        <table>trace_log</table>
+
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </trace_log>
+
+    <!-- Query thread log. Has information about all threads participated in query execution.
+         Used only for queries with setting log_query_threads = 1. -->
+    <query_thread_log>
+        <database>system</database>
+        <table>query_thread_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_thread_log>
+
+    <!-- Uncomment if use part log.
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+    <part_log>
+        <database>system</database>
+        <table>part_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </part_log>
+    -->
+
+    <!-- Uncomment to write text log into table.
+         Text log contains all information from usual server log but stores it in structured and efficient way.
+    <text_log>
+        <database>system</database>
+        <table>text_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </text_log>
+    -->
+
+    <!-- Uncomment to write metric log into table.
+         Metric log contains rows with current values of ProfileEvents, CurrentMetrics collected with "collect_interval_milliseconds" interval.
+    <metric_log>
+        <database>system</database>
+        <table>metric_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
+    </metric_log>
+    -->
+
+    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
+         See https://clickhouse.yandex/docs/en/dicts/internal_dicts/
+    -->
+
+    <!-- Path to file with region hierarchy. -->
+    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
+
+    <!-- Path to directory with files containing names of regions -->
+    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
+
+
+    <!-- Configuration of external dictionaries. See:
+         https://clickhouse.yandex/docs/en/dicts/external_dicts/
+    -->
+    <dictionaries_config>*_dictionary.xml</dictionaries_config>
+
+    <!-- Uncomment if you want data to be compressed 30-100% better.
+         Don't do that if you just started using ClickHouse.
+      -->
+    <compression incl="clickhouse_compression">
+    <!--
+        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
+        <case>
+
+            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
+            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
+            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
+
+            <!- - What compression method to use. - ->
+            <method>zstd</method>
+        </case>
+    -->
+    </compression>
+
+    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
+         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
+    <distributed_ddl>
+        <!-- Path in ZooKeeper to queue with DDL queries -->
+        <path>/clickhouse/task_queue/ddl</path>
+
+        <!-- Settings from this profile will be used to execute DDL queries -->
+        <!-- <profile>default</profile> -->
+    </distributed_ddl>
+
+    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!--
+    <merge_tree>
+        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
+    </merge_tree>
+    -->
+
+    <!-- Protection from accidental DROP.
+         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
+         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
+         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
+         The same for max_partition_size_to_drop.
+         Uncomment to disable protection.
+    -->
+    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
+    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
+
+    <!-- Example of parameters for GraphiteMergeTree table engine -->
+    <graphite_rollup_example>
+        <pattern>
+            <regexp>click_cost</regexp>
+            <function>any</function>
+            <retention>
+                <age>0</age>
+                <precision>3600</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>60</precision>
+            </retention>
+        </pattern>
+        <default>
+            <function>max</function>
+            <retention>
+                <age>0</age>
+                <precision>60</precision>
+            </retention>
+            <retention>
+                <age>3600</age>
+                <precision>300</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>3600</precision>
+            </retention>
+        </default>
+    </graphite_rollup_example>
+
+    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
+         The directory will be created if it doesn't exist.
+      -->
+    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
+
+
+    <!-- Uncomment to use query masking rules.
+        name - name for the rule (optional)
+        regexp - RE2 compatible regular expression (mandatory)
+        replace - substitution string for sensitive data (optional, by default - six asterisks)
+    <query_masking_rules>
+        <rule>
+            <name>hide SSN</name>
+            <regexp>\b\d{3}-\d{2}-\d{4}\b</regexp>
+            <replace>000-00-0000</replace>
+        </rule>
+    </query_masking_rules>
+    -->
+
+    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
+    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
+</yandex>
diff --git a/config_3.xml b/config_3.xml
index bae8619..4677a78 100644
--- a/config_3.xml
+++ b/config_3.xml
@@ -1,278 +1,417 @@
-<?xml version="1.0"?>
-<yandex>
-    <logger>
-        <level>trace</level>
-        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
-        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
-        <size>1000M</size>
-        <count>10</count>
-    </logger>
-
-    <http_port>8123</http_port>
-
-    <!--
-    <https_port>8443</https_port>
-    -->
-    <!-- Used only with https_port. Full ssl options list: https://github.com/yandex/ClickHouse/blob/master/contrib/libpoco/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server>
-            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout server.key -out server.crt -->
-            <certificateFile>server.crt</certificateFile>
-            <privateKeyFile>server.key</privateKeyFile>
-            <!-- openssl dhparam -out dhparam.pem 4096 -->
-            <dhParamsFile>dhparam.pem</dhParamsFile>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-        </server>
-        <client>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
-            <invalidCertificateHandler>
-                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
-                <name>RejectCertificateHandler</name>
-            </invalidCertificateHandler>
-        </client>
-    </openSSL>
-
-    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
-    -->
-
-    <tcp_port>9000</tcp_port>
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9010</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-     <listen_host>::</listen_host> 
-    <!--<listen_host>::</listen_host>-->
-    <listen_host>127.0.0.1</listen_host>
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings.. -->
-    <default_profile>default</default_profile>
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.yandex/reference_en.html#Distributed
-      -->
-    <remote_servers incl="clickhouse_remote_servers" />
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
-      -->
-
-    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.yandex/reference_en.html#Creating%20replicated%20tables
-      -->
-    <macros>
-        <shard>shard_02</shard>
-        <replica>replica_01</replica>
-    </macros>
-
-    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Uncomment if use part_log
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.yandex/reference_en.html#Internal%20dictionaries
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.yandex/reference_en.html#External%20Dictionaries
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>    <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>    <!- - Keep in mind that zstd compression library is highly experimental. - ->
-        </case>
-    -->
-    </compression>
-
-    <resharding>
-        <task_queue_path>/clickhouse/task_queue</task_queue_path>
-    </resharding>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB, max_table_size_to_drop=0 allows to DROP any tables.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-</yandex>
+<?xml version="1.0"?>
+<!--
+  NOTE: User and query level settings are set up in "users.xml" file.
+-->
+<yandex>
+    <logger>
+        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
+        <level>trace</level>
+        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
+        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
+        <size>1000M</size>
+        <count>10</count>
+        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
+    </logger>
+    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
+    <http_port>8123</http_port>
+    <tcp_port>9000</tcp_port>
+
+    <!-- For HTTPS and SSL over native protocol. -->
+    <!--
+    <https_port>8443</https_port>
+    <tcp_port_secure>9440</tcp_port_secure>
+    -->
+
+    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
+    <openSSL>
+        <server> <!-- Used for https server AND secure tcp port -->
+            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
+            <certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
+            <privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
+            <!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
+            <dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
+            <verificationMode>none</verificationMode>
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+        </server>
+
+        <client> <!-- Used for connecting to https dictionary source -->
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
+            <invalidCertificateHandler>
+                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
+                <name>RejectCertificateHandler</name>
+            </invalidCertificateHandler>
+        </client>
+    </openSSL>
+
+    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
+    <!--
+    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
+    -->
+
+    <!-- Port for communication between replicas. Used for data exchange. -->
+    <interserver_http_port>9009</interserver_http_port>
+
+    <!-- Hostname that is used by other replicas to request this server.
+         If not specified, than it is determined analoguous to 'hostname -f' command.
+         This setting could be used to switch replication to another network interface.
+      -->
+    <!--
+    <interserver_http_host>example.yandex.ru</interserver_http_host>
+    -->
+
+    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
+    <!-- <listen_host>::</listen_host> -->
+    <!-- Same for hosts with disabled ipv6: -->
+    <!-- <listen_host>0.0.0.0</listen_host> -->
+
+    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
+    <!--
+    <listen_host>::1</listen_host>
+    <listen_host>127.0.0.1</listen_host>
+    -->
+    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
+    <!-- <listen_try>0</listen_try> -->
+
+    <!-- Allow listen on same address:port -->
+    <!-- <listen_reuse_port>0</listen_reuse_port> -->
+
+    <!-- <listen_backlog>64</listen_backlog> -->
+
+    <max_connections>4096</max_connections>
+    <keep_alive_timeout>3</keep_alive_timeout>
+
+    <!-- Maximum number of concurrent queries. -->
+    <max_concurrent_queries>100</max_concurrent_queries>
+
+    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
+         correct maximum value. -->
+    <!-- <max_open_files>262144</max_open_files> -->
+
+    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
+         Uncompressed cache is advantageous only for very short queries and in rare cases.
+      -->
+    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
+
+    <!-- Approximate size of mark cache, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         You should not lower this value.
+      -->
+    <mark_cache_size>5368709120</mark_cache_size>
+
+
+    <!-- Path to data directory, with trailing slash. -->
+    <path>/var/lib/clickhouse/</path>
+
+    <!-- Path to temporary data for processing hard queries. -->
+    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
+
+    <!-- Directory with user provided files that are accessible by 'file' table function. -->
+    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
+
+    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
+    <users_config>users.xml</users_config>
+
+    <!-- Default profile of settings. -->
+    <default_profile>default</default_profile>
+
+    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
+    <!-- <system_profile>default</system_profile> -->
+
+    <!-- Default database. -->
+    <default_database>default</default_database>
+
+    <!-- Server time zone could be set here.
+
+         Time zone is used when converting between String and DateTime types,
+          when printing DateTime in text formats and parsing DateTime from text,
+          it is used in date and time related functions, if specific time zone was not passed as an argument.
+
+         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
+         If not specified, system time zone at server startup is used.
+
+         Please note, that server could display time zone alias instead of specified name.
+         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
+    -->
+    <!-- <timezone>Europe/Moscow</timezone> -->
+
+    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
+         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
+    -->
+    <!-- <umask>022</umask> -->
+
+    <!-- Perform mlockall after startup to lower first queries latency
+          and to prevent clickhouse executable from being paged out under high IO load.
+         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
+    -->
+    <mlock_executable>false</mlock_executable>
+
+    <!-- Configuration of clusters that could be used in Distributed tables.
+         https://clickhouse.yandex/docs/en/table_engines/distributed/
+      -->
+    <remote_servers incl="clickhouse_remote_servers" />
+
+
+    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
+         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
+         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
+      -->
+
+    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
+         Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/
+      -->
+
+    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
+
+    <!-- Substitutions for parameters of replicated tables.
+          Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/#creating-replicated-tables
+      -->
+    <macros>
+        <shard>shard_02</shard>
+        <replica>replica_01</replica>
+    </macros>
+
+    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
+
+    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
+    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
+
+
+    <!-- Maximum session timeout, in seconds. Default: 3600. -->
+    <max_session_timeout>3600</max_session_timeout>
+
+    <!-- Default session timeout, in seconds. Default: 60. -->
+    <default_session_timeout>60</default_session_timeout>
+
+    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
+    <!--
+        interval - send every X second
+        root_path - prefix for keys
+        hostname_in_path - append hostname to root_path (default = true)
+        metrics - send data from table system.metrics
+        events - send data from table system.events
+        asynchronous_metrics - send data from table system.asynchronous_metrics
+    -->
+    <!--
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>60</interval>
+        <root_path>one_min</root_path>
+        <hostname_in_path>true</hostname_in_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>true</asynchronous_metrics>
+    </graphite>
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>1</interval>
+        <root_path>one_sec</root_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>false</asynchronous_metrics>
+    </graphite>
+    -->
+
+
+    <!-- Query log. Used only for queries with setting log_queries = 1. -->
+    <query_log>
+        <!-- What table to insert data. If table is not exist, it will be created.
+             When query log structure is changed after system update,
+              then old table will be renamed and new table will be created automatically.
+        -->
+        <database>system</database>
+        <table>query_log</table>
+        <!--
+            PARTITION BY expr https://clickhouse.yandex/docs/en/table_engines/custom_partitioning_key/
+            Example:
+                event_date
+                toMonday(event_date)
+                toYYYYMM(event_date)
+                toStartOfHour(event_time)
+        -->
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <!-- Interval of flushing data. -->
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_log>
+
+    <!-- Trace log. Stores stack traces collected by query profilers.
+         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
+    <trace_log>
+        <database>system</database>
+        <table>trace_log</table>
+
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </trace_log>
+
+    <!-- Query thread log. Has information about all threads participated in query execution.
+         Used only for queries with setting log_query_threads = 1. -->
+    <query_thread_log>
+        <database>system</database>
+        <table>query_thread_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_thread_log>
+
+    <!-- Uncomment if use part log.
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+    <part_log>
+        <database>system</database>
+        <table>part_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </part_log>
+    -->
+
+    <!-- Uncomment to write text log into table.
+         Text log contains all information from usual server log but stores it in structured and efficient way.
+    <text_log>
+        <database>system</database>
+        <table>text_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </text_log>
+    -->
+
+    <!-- Uncomment to write metric log into table.
+         Metric log contains rows with current values of ProfileEvents, CurrentMetrics collected with "collect_interval_milliseconds" interval.
+    <metric_log>
+        <database>system</database>
+        <table>metric_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
+    </metric_log>
+    -->
+
+    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
+         See https://clickhouse.yandex/docs/en/dicts/internal_dicts/
+    -->
+
+    <!-- Path to file with region hierarchy. -->
+    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
+
+    <!-- Path to directory with files containing names of regions -->
+    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
+
+
+    <!-- Configuration of external dictionaries. See:
+         https://clickhouse.yandex/docs/en/dicts/external_dicts/
+    -->
+    <dictionaries_config>*_dictionary.xml</dictionaries_config>
+
+    <!-- Uncomment if you want data to be compressed 30-100% better.
+         Don't do that if you just started using ClickHouse.
+      -->
+    <compression incl="clickhouse_compression">
+    <!--
+        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
+        <case>
+
+            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
+            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
+            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
+
+            <!- - What compression method to use. - ->
+            <method>zstd</method>
+        </case>
+    -->
+    </compression>
+
+    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
+         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
+    <distributed_ddl>
+        <!-- Path in ZooKeeper to queue with DDL queries -->
+        <path>/clickhouse/task_queue/ddl</path>
+
+        <!-- Settings from this profile will be used to execute DDL queries -->
+        <!-- <profile>default</profile> -->
+    </distributed_ddl>
+
+    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!--
+    <merge_tree>
+        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
+    </merge_tree>
+    -->
+
+    <!-- Protection from accidental DROP.
+         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
+         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
+         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
+         The same for max_partition_size_to_drop.
+         Uncomment to disable protection.
+    -->
+    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
+    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
+
+    <!-- Example of parameters for GraphiteMergeTree table engine -->
+    <graphite_rollup_example>
+        <pattern>
+            <regexp>click_cost</regexp>
+            <function>any</function>
+            <retention>
+                <age>0</age>
+                <precision>3600</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>60</precision>
+            </retention>
+        </pattern>
+        <default>
+            <function>max</function>
+            <retention>
+                <age>0</age>
+                <precision>60</precision>
+            </retention>
+            <retention>
+                <age>3600</age>
+                <precision>300</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>3600</precision>
+            </retention>
+        </default>
+    </graphite_rollup_example>
+
+    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
+         The directory will be created if it doesn't exist.
+      -->
+    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
+
+
+    <!-- Uncomment to use query masking rules.
+        name - name for the rule (optional)
+        regexp - RE2 compatible regular expression (mandatory)
+        replace - substitution string for sensitive data (optional, by default - six asterisks)
+    <query_masking_rules>
+        <rule>
+            <name>hide SSN</name>
+            <regexp>\b\d{3}-\d{2}-\d{4}\b</regexp>
+            <replace>000-00-0000</replace>
+        </rule>
+    </query_masking_rules>
+    -->
+
+    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
+    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
+</yandex>
diff --git a/config_4.xml b/config_4.xml
index 0e1ec5a..85887e1 100644
--- a/config_4.xml
+++ b/config_4.xml
@@ -1,280 +1,417 @@
-<?xml version="1.0"?>
-<yandex>
-    <logger>
-        <level>trace</level>
-        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
-        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
-        <size>1000M</size>
-        <count>10</count>
-    </logger>
-
-    <http_port>8123</http_port>
-
-    <!--
-    <https_port>8443</https_port>
-    -->
-    <!-- Used only with https_port. Full ssl options list: https://github.com/yandex/ClickHouse/blob/master/contrib/libpoco/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server>
-            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout server.key -out server.crt -->
-            <certificateFile>server.crt</certificateFile>
-            <privateKeyFile>server.key</privateKeyFile>
-            <!-- openssl dhparam -out dhparam.pem 4096 -->
-            <dhParamsFile>dhparam.pem</dhParamsFile>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-        </server>
-        <client>
-            <loadDefaultCAFile>true</loadDefaultCAFile>
-            <cacheSessions>true</cacheSessions>
-            <disableProtocols>sslv2,sslv3</disableProtocols>
-            <preferServerCiphers>true</preferServerCiphers>
-            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
-            <invalidCertificateHandler>
-                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
-                <name>RejectCertificateHandler</name>
-            </invalidCertificateHandler>
-        </client>
-    </openSSL>
-
-    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
-    -->
-
-    <tcp_port>9000</tcp_port>
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9010</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-     <listen_host>::</listen_host> 
-    <!--<listen_host>::</listen_host>-->
-    <listen_host>127.0.0.1</listen_host>
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings.. -->
-    <default_profile>default</default_profile>
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.yandex/reference_en.html#Distributed
-      -->
-    <remote_servers incl="clickhouse_remote_servers" />
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
-      -->
-
-    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.yandex/reference_en.html#Creating%20replicated%20tables
-      -->
-    <macros>
-        <shard>shard_02</shard>
-        <replica>replica_02</replica>
-    </macros>
-
-    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Uncomment if use part_log
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.yandex/reference_en.html#Internal%20dictionaries
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.yandex/reference_en.html#External%20Dictionaries
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>    <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>    <!- - Keep in mind that zstd compression library is highly experimental. - ->
-        </case>
-    -->
-    </compression>
-
-    <resharding>
-        <task_queue_path>/clickhouse/task_queue</task_queue_path>
-    </resharding>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB, max_table_size_to_drop=0 allows to DROP any tables.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-</yandex>
+<?xml version="1.0"?>
+<!--
+  NOTE: User and query level settings are set up in "users.xml" file.
+-->
+<yandex>
+    <logger>
+        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
+        <level>trace</level>
+        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
+        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
+        <size>1000M</size>
+        <count>10</count>
+        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
+    </logger>
+    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
+    <http_port>8123</http_port>
+    <tcp_port>9000</tcp_port>
+
+    <!-- For HTTPS and SSL over native protocol. -->
+    <!--
+    <https_port>8443</https_port>
+    <tcp_port_secure>9440</tcp_port_secure>
+    -->
+
+    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
+    <openSSL>
+        <server> <!-- Used for https server AND secure tcp port -->
+            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
+            <certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
+            <privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
+            <!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
+            <dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
+            <verificationMode>none</verificationMode>
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+        </server>
+
+        <client> <!-- Used for connecting to https dictionary source -->
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
+            <invalidCertificateHandler>
+                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
+                <name>RejectCertificateHandler</name>
+            </invalidCertificateHandler>
+        </client>
+    </openSSL>
+
+    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
+    <!--
+    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
+    -->
+
+    <!-- Port for communication between replicas. Used for data exchange. -->
+    <interserver_http_port>9009</interserver_http_port>
+
+    <!-- Hostname that is used by other replicas to request this server.
+         If not specified, than it is determined analoguous to 'hostname -f' command.
+         This setting could be used to switch replication to another network interface.
+      -->
+    <!--
+    <interserver_http_host>example.yandex.ru</interserver_http_host>
+    -->
+
+    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
+    <!-- <listen_host>::</listen_host> -->
+    <!-- Same for hosts with disabled ipv6: -->
+    <!-- <listen_host>0.0.0.0</listen_host> -->
+
+    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
+    <!--
+    <listen_host>::1</listen_host>
+    <listen_host>127.0.0.1</listen_host>
+    -->
+    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
+    <!-- <listen_try>0</listen_try> -->
+
+    <!-- Allow listen on same address:port -->
+    <!-- <listen_reuse_port>0</listen_reuse_port> -->
+
+    <!-- <listen_backlog>64</listen_backlog> -->
+
+    <max_connections>4096</max_connections>
+    <keep_alive_timeout>3</keep_alive_timeout>
+
+    <!-- Maximum number of concurrent queries. -->
+    <max_concurrent_queries>100</max_concurrent_queries>
+
+    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
+         correct maximum value. -->
+    <!-- <max_open_files>262144</max_open_files> -->
+
+    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
+         Uncompressed cache is advantageous only for very short queries and in rare cases.
+      -->
+    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
+
+    <!-- Approximate size of mark cache, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         You should not lower this value.
+      -->
+    <mark_cache_size>5368709120</mark_cache_size>
+
+
+    <!-- Path to data directory, with trailing slash. -->
+    <path>/var/lib/clickhouse/</path>
+
+    <!-- Path to temporary data for processing hard queries. -->
+    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
+
+    <!-- Directory with user provided files that are accessible by 'file' table function. -->
+    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
+
+    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
+    <users_config>users.xml</users_config>
+
+    <!-- Default profile of settings. -->
+    <default_profile>default</default_profile>
+
+    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
+    <!-- <system_profile>default</system_profile> -->
+
+    <!-- Default database. -->
+    <default_database>default</default_database>
+
+    <!-- Server time zone could be set here.
+
+         Time zone is used when converting between String and DateTime types,
+          when printing DateTime in text formats and parsing DateTime from text,
+          it is used in date and time related functions, if specific time zone was not passed as an argument.
+
+         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
+         If not specified, system time zone at server startup is used.
+
+         Please note, that server could display time zone alias instead of specified name.
+         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
+    -->
+    <!-- <timezone>Europe/Moscow</timezone> -->
+
+    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
+         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
+    -->
+    <!-- <umask>022</umask> -->
+
+    <!-- Perform mlockall after startup to lower first queries latency
+          and to prevent clickhouse executable from being paged out under high IO load.
+         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
+    -->
+    <mlock_executable>false</mlock_executable>
+
+    <!-- Configuration of clusters that could be used in Distributed tables.
+         https://clickhouse.yandex/docs/en/table_engines/distributed/
+      -->
+    <remote_servers incl="clickhouse_remote_servers" />
+
+
+    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
+         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
+         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
+      -->
+
+    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
+         Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/
+      -->
+
+    <zookeeper incl="clickhouse_zookeeper_servers" optional="true" />
+
+    <!-- Substitutions for parameters of replicated tables.
+          Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/#creating-replicated-tables
+      -->
+    <macros>
+        <shard>shard_02</shard>
+        <replica>replica_02</replica>
+    </macros>
+
+    <include_from>/etc/clickhouse-server/metrika.xml</include_from>
+
+    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
+    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
+
+
+    <!-- Maximum session timeout, in seconds. Default: 3600. -->
+    <max_session_timeout>3600</max_session_timeout>
+
+    <!-- Default session timeout, in seconds. Default: 60. -->
+    <default_session_timeout>60</default_session_timeout>
+
+    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
+    <!--
+        interval - send every X second
+        root_path - prefix for keys
+        hostname_in_path - append hostname to root_path (default = true)
+        metrics - send data from table system.metrics
+        events - send data from table system.events
+        asynchronous_metrics - send data from table system.asynchronous_metrics
+    -->
+    <!--
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>60</interval>
+        <root_path>one_min</root_path>
+        <hostname_in_path>true</hostname_in_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>true</asynchronous_metrics>
+    </graphite>
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>1</interval>
+        <root_path>one_sec</root_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>false</asynchronous_metrics>
+    </graphite>
+    -->
+
+
+    <!-- Query log. Used only for queries with setting log_queries = 1. -->
+    <query_log>
+        <!-- What table to insert data. If table is not exist, it will be created.
+             When query log structure is changed after system update,
+              then old table will be renamed and new table will be created automatically.
+        -->
+        <database>system</database>
+        <table>query_log</table>
+        <!--
+            PARTITION BY expr https://clickhouse.yandex/docs/en/table_engines/custom_partitioning_key/
+            Example:
+                event_date
+                toMonday(event_date)
+                toYYYYMM(event_date)
+                toStartOfHour(event_time)
+        -->
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <!-- Interval of flushing data. -->
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_log>
+
+    <!-- Trace log. Stores stack traces collected by query profilers.
+         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
+    <trace_log>
+        <database>system</database>
+        <table>trace_log</table>
+
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </trace_log>
+
+    <!-- Query thread log. Has information about all threads participated in query execution.
+         Used only for queries with setting log_query_threads = 1. -->
+    <query_thread_log>
+        <database>system</database>
+        <table>query_thread_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_thread_log>
+
+    <!-- Uncomment if use part log.
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+    <part_log>
+        <database>system</database>
+        <table>part_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </part_log>
+    -->
+
+    <!-- Uncomment to write text log into table.
+         Text log contains all information from usual server log but stores it in structured and efficient way.
+    <text_log>
+        <database>system</database>
+        <table>text_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </text_log>
+    -->
+
+    <!-- Uncomment to write metric log into table.
+         Metric log contains rows with current values of ProfileEvents, CurrentMetrics collected with "collect_interval_milliseconds" interval.
+    <metric_log>
+        <database>system</database>
+        <table>metric_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
+    </metric_log>
+    -->
+
+    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
+         See https://clickhouse.yandex/docs/en/dicts/internal_dicts/
+    -->
+
+    <!-- Path to file with region hierarchy. -->
+    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
+
+    <!-- Path to directory with files containing names of regions -->
+    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
+
+
+    <!-- Configuration of external dictionaries. See:
+         https://clickhouse.yandex/docs/en/dicts/external_dicts/
+    -->
+    <dictionaries_config>*_dictionary.xml</dictionaries_config>
+
+    <!-- Uncomment if you want data to be compressed 30-100% better.
+         Don't do that if you just started using ClickHouse.
+      -->
+    <compression incl="clickhouse_compression">
+    <!--
+        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
+        <case>
+
+            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
+            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
+            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
+
+            <!- - What compression method to use. - ->
+            <method>zstd</method>
+        </case>
+    -->
+    </compression>
+
+    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
+         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
+    <distributed_ddl>
+        <!-- Path in ZooKeeper to queue with DDL queries -->
+        <path>/clickhouse/task_queue/ddl</path>
+
+        <!-- Settings from this profile will be used to execute DDL queries -->
+        <!-- <profile>default</profile> -->
+    </distributed_ddl>
+
+    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!--
+    <merge_tree>
+        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
+    </merge_tree>
+    -->
+
+    <!-- Protection from accidental DROP.
+         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
+         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
+         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
+         The same for max_partition_size_to_drop.
+         Uncomment to disable protection.
+    -->
+    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
+    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
+
+    <!-- Example of parameters for GraphiteMergeTree table engine -->
+    <graphite_rollup_example>
+        <pattern>
+            <regexp>click_cost</regexp>
+            <function>any</function>
+            <retention>
+                <age>0</age>
+                <precision>3600</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>60</precision>
+            </retention>
+        </pattern>
+        <default>
+            <function>max</function>
+            <retention>
+                <age>0</age>
+                <precision>60</precision>
+            </retention>
+            <retention>
+                <age>3600</age>
+                <precision>300</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>3600</precision>
+            </retention>
+        </default>
+    </graphite_rollup_example>
+
+    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
+         The directory will be created if it doesn't exist.
+      -->
+    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
+
+
+    <!-- Uncomment to use query masking rules.
+        name - name for the rule (optional)
+        regexp - RE2 compatible regular expression (mandatory)
+        replace - substitution string for sensitive data (optional, by default - six asterisks)
+    <query_masking_rules>
+        <rule>
+            <name>hide SSN</name>
+            <regexp>\b\d{3}-\d{2}-\d{4}\b</regexp>
+            <replace>000-00-0000</replace>
+        </rule>
+    </query_masking_rules>
+    -->
+
+    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
+    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
+</yandex>
