Fix persist_events to stop leaking opentracing contexts (#10193)

52c60bd0 · Richard van der Hoff · GitHub · 18edc9ab · 52c60bd0 · 52c60bd0
Unverified Commit 52c60bd0 authored 3 years ago by Richard van der Hoff Committed by GitHub 3 years ago
--- a/changelog.d/10193.misc
+++ b/changelog.d/10193.misc
+Improve OpenTracing for event persistence.
--- a/synapse/storage/persist_events.py
+++ b/synapse/storage/persist_events.py
@@ -111,7 +111,7 @@ class _EventPersistQueueItem:
    backfilled: bool
    deferred: ObservableDeferred

-    parent_opentracing_span_contexts: List = []
+    parent_opentracing_span_contexts: List = attr.ib(factory=list)
    """A list of opentracing spans waiting for this batch"""

    opentracing_span_context: Any = None