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Posted to issues@hbase.apache.org by "chaijunjie (Jira)" <ji...@apache.org> on 2023/05/26 12:03:00 UTC

[jira] [Assigned] (HBASE-27888) Record readBlock message in log when it takes too long time

     [ https://issues.apache.org/jira/browse/HBASE-27888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

chaijunjie reassigned HBASE-27888:
----------------------------------

    Assignee: chaijunjie

> Record readBlock message in log when it takes too long time
> -----------------------------------------------------------
>
>                 Key: HBASE-27888
>                 URL: https://issues.apache.org/jira/browse/HBASE-27888
>             Project: HBase
>          Issue Type: Improvement
>          Components: HFile
>    Affects Versions: 2.4.15, 2.5.3, 2.4.17
>            Reporter: chaijunjie
>            Assignee: chaijunjie
>            Priority: Minor
>
> After HBASE-15160， we can record the readBlock message by TRACE log in org.apache.hadoop.hbase.io.hfile.HFileBlock.FSReaderImpl#readBlockDataInternal， But it record all read block message in TRACE log， some times， we only focus the block read cost too much time..



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