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From "Brian Loss (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3010) minor compaction after recovery should not merge
Date Tue, 22 Jul 2014 18:12:39 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14070612#comment-14070612
] 

Brian Loss commented on ACCUMULO-3010:
--------------------------------------

Say something like ACCUMULO-3011 happens, and you end up with file references that don't exist.
 Then during recovery, Accumulo decides to do a merging minor compaction and chooses to merge
with a file that doesn't exist.  The minor compaction will fail, and it will keep retrying
forever and not make progress.

> minor compaction after recovery should not merge
> ------------------------------------------------
>
>                 Key: ACCUMULO-3010
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3010
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>    Affects Versions: 1.5.0, 1.5.1, 1.6.0
>            Reporter: Eric Newton
>            Priority: Minor
>             Fix For: 1.7.0
>
>
> Data ingested during recovery is saved to a file with a minor compaction. By allowing
a merging minor compaction, additional failures are possible.



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