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Posted to dev@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2021/03/15 11:16:00 UTC
[jira] [Created] (FLINK-21799) Detect and fail explicitly on
managed memory leaking
Xintong Song created FLINK-21799:
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Summary: Detect and fail explicitly on managed memory leaking
Key: FLINK-21799
URL: https://issues.apache.org/jira/browse/FLINK-21799
Project: Flink
Issue Type: Improvement
Components: Runtime / Checkpointing
Reporter: Xintong Song
Fix For: 1.13.0
As discussed in FLINK-21419, it would be helpful to fail explicitly if a managed memory leaking is detected.
The leaking can be detected as:
* A segment being GC-ed is never freed.
* A memory manager being closed does not have all its memory released.
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