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From "Mike Drob (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2485) HDFS permissions error leaves root_tablet in inconsistent state
Date Mon, 17 Mar 2014 15:59:43 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13937944#comment-13937944
] 

Mike Drob commented on ACCUMULO-2485:
-------------------------------------

You could look in zookeeper under {{/accumulo/<instance id>/root_tablet}} for more info.

> HDFS permissions error leaves root_tablet in inconsistent state
> ---------------------------------------------------------------
>
>                 Key: ACCUMULO-2485
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2485
>             Project: Accumulo
>          Issue Type: Bug
>    Affects Versions: 1.4.5
>         Environment: 1.4.5-SNAPSHOT on 6faac42, Hadoop 1 via CDH3u6
>            Reporter: Sean Busbey
>              Labels: 14_qa_bug
>             Fix For: 1.4.6
>
>         Attachments: ACCUMULO-2485-tserver.log
>
>
> While setting up a test cluster, I mistakenly left out a home directory for the Accumulo
user on a cluster set up with HDFS Trash enabled.
> After successfully writing out the new file for a MajC on the root tablet, some part
of the cleanup of old files failed when moving to Trash didn't work. The result was that the
tablet still listed one of the original files, but that file was no longer in HDFS.
> All future MajCs failed with file not found. Attaching representative log sample.
> I don't know if this impacts future versions.
> Workaround: ACCUMULO-1219 (copied the result of the initial MajC to the files named as
its source)



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