Fix memory leak on python 3.7 (#1200)

Close https://github.com/zalando/patroni/issues/1167
2026-08-25 14:53:37 +00:00 · 2019-10-07 10:55:26 +02:00
parent ee678f61d7
commit 686b2c5432
1 changed files with 2 additions and 0 deletions
@@ -492,6 +492,8 @@ class RestApiHandler(BaseHTTPRequestHandler):


 class RestApiServer(ThreadingMixIn, HTTPServer, Thread):
+    # On 3.7+ the `ThreadingMixIn` gathers all non-daemon worker threads in order to join on them at server close.
+    daemon_threads = True  # Make worker threads "fire and forget" to prevent a memory leak.

    def __init__(self, patroni, config):
        self.patroni = patroni