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Posted to notifications@iotdb.apache.org by "Jianyun Cheng (Jira)" <ji...@apache.org> on 2022/01/10 03:23:00 UTC

[jira] [Created] (IOTDB-2320) [rel/0.12] trimTask stuck on some StorageGroup

Jianyun Cheng created IOTDB-2320:
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             Summary: [rel/0.12] trimTask stuck on some StorageGroup
                 Key: IOTDB-2320
                 URL: https://issues.apache.org/jira/browse/IOTDB-2320
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Core/Engine
            Reporter: Jianyun Cheng
         Attachments: image-2022-01-10-11-14-30-337.png, image-2022-01-10-11-17-40-755.png

From heap dump, looks like trimTask stunk on some storage group and task stuck in the queue take too much memory.

Checked all DelayedWorkQueues' leader are pool-4363-IoTDB-trimTask-root.iotcloud.event.4cb9adfa0ab4/0-1

The storage group: root.iotcloud.event.4cb9adfa0ab4

 

!image-2022-01-10-11-14-30-337.png!

!image-2022-01-10-11-17-40-755.png!

 



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