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Fix calculation of wal_buffes (#1297)

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Close https://github.com/zalando/patroni/issues/1288
This commit is contained in:
Alexander Kukushkin
2019-11-22 15:30:28 +01:00
committed by GitHub
parent 474ac3cc11
commit f03b85f5b0
1 changed files with 2 additions and 1 deletions
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patroni/postgresql/config.py
+2 -1
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@@ -831,7 +831,8 @@ class ConfigHandler(object):
def _handle_wal_buffers(old_values, changes):
wal_block_size = parse_int(old_values['wal_block_size'][1])
wal_segment_size = old_values['wal_segment_size']
wal_segment_size = parse_int(wal_segment_size[1]) * parse_int(wal_segment_size[2], 'B') / wal_block_size
wal_segment_unit = parse_int(wal_segment_size[2], 'B') if wal_segment_size[2][0].isdigit() else 1
wal_segment_size = parse_int(wal_segment_size[1]) * wal_segment_unit / wal_block_size
default_wal_buffers = min(max(parse_int(old_values['shared_buffers'][1]) / 32, 8), wal_segment_size)
wal_buffers = old_values['wal_buffers']