[jira] [Resolved] (HBASE-23633) Find a way to handle the corrupt recovered hfiles

["Guanghao Zhang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-23633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guanghao Zhang resolved HBASE-23633.
------------------------------------
    Resolution: Fixed

> Find a way to handle the corrupt recovered hfiles
> -------------------------------------------------
>
>                 Key: HBASE-23633
>                 URL: https://issues.apache.org/jira/browse/HBASE-23633
>             Project: HBase
>          Issue Type: Bug
>          Components: MTTR, wal
>    Affects Versions: 3.0.0, 2.3.0
>            Reporter: Guanghao Zhang
>            Assignee: Pankaj Kumar
>            Priority: Critical
>             Fix For: 3.0.0, 2.3.0, 2.4.0
>
>
> Copy the comment from PR review.
>  
> If the file is a corrupt HFile, an exception will be thrown here, which will cause the region to fail to open.
> Maybe we can add a new parameter to control whether to skip the exception, similar to recover edits which has a parameter "hbase.hregion.edits.replay.skip.errors";
>  
> Regions that can't be opened because of detached References or corrupt hfiles are a fact-of-life. We need work on this issue. This will be a new variant on the problem -- i.e. bad recovered hfiles.
> On adding a config to ignore bad files and just open, thats a bit dangerous as per @infraio .... as it could mean silent data loss.



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