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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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