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Posted to notifications@iotdb.apache.org by "Jinrui Zhang (Jira)" <ji...@apache.org> on 2023/03/20 02:53:00 UTC

[jira] [Created] (IOTDB-5703) Memtable won't be flushed for a long while even if the time_partition is inactive

Jinrui Zhang created IOTDB-5703:
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             Summary: Memtable won't be flushed for a long while even if the time_partition is inactive
                 Key: IOTDB-5703
                 URL: https://issues.apache.org/jira/browse/IOTDB-5703
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Jinrui Zhang
            Assignee: Haiming Zhu


*Description*

During our test, we found that the memtable of some time partition won't be flushed even if there is no data insertion towards the time partition. 

*Impaction*

If the memtable is not flushed, there will be a unclosed tsfile inside the time partition, which will block the inner compaction of this time partition

*Solution*

We do have a timed flush strategy but it seems it is not working now. We need to fix it.



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