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Posted to notifications@iotdb.apache.org by "Qingxin Feng (Jira)" <ji...@apache.org> on 2023/01/03 02:59:00 UTC

[jira] [Assigned] (IOTDB-2649) [Compaction]How do I know if the compaction thread is stuck or if there are no compaction tasks?

     [ https://issues.apache.org/jira/browse/IOTDB-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qingxin Feng reassigned IOTDB-2649:
-----------------------------------

    Assignee: Liuxuxin  (was: Jialin Qiao)

> [Compaction]How do I know if the compaction thread is stuck or if there are no compaction tasks? 
> -------------------------------------------------------------------------------------------------
>
>                 Key: IOTDB-2649
>                 URL: https://issues.apache.org/jira/browse/IOTDB-2649
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Compaction
>            Reporter: FengQingxin
>            Assignee: Liuxuxin
>            Priority: Major
>         Attachments: log_all.log
>
>
> Hi IoTDBers
>   How do I know if the compaction thread is stuck or if there are no compaction tasks? 
> From the log file I can't find that information.
> In v0.12,I can see the log as "2022-02-26 08:18:35,625 [pool-18-IoTDB-Compaction_Schedule-root.ip5.ip55-0-1] INFO  o.a.i.d.e.c.c.r.s.RewriteCompactionFileSelector:115 - No merge candidates are found"
>  



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