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Posted to notifications@iotdb.apache.org by "周沛辰 (Jira)" <ji...@apache.org> on 2022/12/15 15:26:00 UTC

[jira] [Commented] (IOTDB-5208) Fix file handles increase when TsFileResource is degraded and compacted with fast performer

    [ https://issues.apache.org/jira/browse/IOTDB-5208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17648116#comment-17648116 ] 

周沛辰 commented on IOTDB-5208:
----------------------------

If TsFileResource is degraded to FileTimeIndex and then compacted with fast performer, it will create more file handles. To solve this problem, we should remove the usage of FileReaderManager in fast compaction.

> Fix file handles increase when TsFileResource is degraded and compacted with fast performer
> -------------------------------------------------------------------------------------------
>
>                 Key: IOTDB-5208
>                 URL: https://issues.apache.org/jira/browse/IOTDB-5208
>             Project: Apache IoTDB
>          Issue Type: Improvement
>    Affects Versions: master branch, 1.0.0
>            Reporter: 周沛辰
>            Assignee: 周沛辰
>            Priority: Major
>             Fix For: master branch, 1.0.1
>
>         Attachments: image-2022-12-14-15-02-02-961.png, image-2022-12-14-15-03-14-990.png, lt_fast.conf
>
>
>  
> !image-2022-12-14-15-02-02-961.png|width=1400,height=787!
> !image-2022-12-14-15-03-14-990.png|width=1819,height=1253!



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