Roman Khachatryan created FLINK-26685:
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Summary: Investigate/improve tests stability when using InMemory
Changelog implementation
Key: FLINK-26685
URL: https://issues.apache.org/jira/browse/FLINK-26685
Project: Flink
Issue Type: Improvement
Components: Runtime / State Backends, Test Infrastructure
Affects Versions: 1.15.0, 1.16.0
Reporter: Roman Khachatryan
Fix For: 1.16.0
Large scale tests often fail when using InMemory Changelog, either because of
excessive GC pressure, serialization, or exceeding memory limits.
So far, it was fixed by using FS implementation on a case-by-case basis. Always
using FS isn't straightforward.
Investigate if there are any ways to uniformly use FS impl. or stabilize
in-memory impl.
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