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Posted to reviews@iotdb.apache.org by "DanielWang2035 (via GitHub)" <gi...@apache.org> on 2023/09/21 13:54:27 UTC

[GitHub] [iotdb] DanielWang2035 opened a new pull request, #11191: Pipe: use file mode in forced-log extractor when pipe is stopped to avoid OOM

DanielWang2035 opened a new pull request, #11191:
URL: https://github.com/apache/iotdb/pull/11191

   When pipe is stopped and data is inserted continuously, forced-log extractor will keep queueing tablet insertion events, which may lead to OOM. So we may switch to file mode when pipe is stopped and the queue is reaching capacity.


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Re: [PR] Pipe: use file mode in forced-log extractor when pipe is stopped to avoid OOM [iotdb]

Posted by "SteveYurongSu (via GitHub)" <gi...@apache.org>.
SteveYurongSu commented on PR #11191:
URL: https://github.com/apache/iotdb/pull/11191#issuecomment-1822479305

   We will use hard-link based wal pin strategy to avoid issues caused by wal not deleted. Thanks for working for this.


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Re: [PR] Pipe: use file mode in forced-log extractor when pipe is stopped to avoid OOM [iotdb]

Posted by "SteveYurongSu (via GitHub)" <gi...@apache.org>.
SteveYurongSu closed pull request #11191: Pipe: use file mode in forced-log extractor when pipe is stopped to avoid OOM
URL: https://github.com/apache/iotdb/pull/11191


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