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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16527) IOExceptions from DFS client still can cause CatalogJanitor to delete referenced files
Date Wed, 31 Aug 2016 18:16:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15452944#comment-15452944
] 

Ted Yu commented on HBASE-16527:
--------------------------------

Without using FSUtils.ReferenceFileFilter, potentially large number of files would be retrieved.

Maybe modify FSUtils.ReferenceFileFilter so that it returns true in case of IOE.
Then hasReferences() performs another round of check.

> IOExceptions from DFS client still can cause CatalogJanitor to delete referenced files
> --------------------------------------------------------------------------------------
>
>                 Key: HBASE-16527
>                 URL: https://issues.apache.org/jira/browse/HBASE-16527
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16527-v1.patch
>
>
> that was fixed partially in HBASE-13331, but issue still exists , now a little bit deeper
in the code.



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