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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2485) HDFS permissions error leaves root_tablet in inconsistent state
Date Mon, 17 Mar 2014 15:31:56 GMT
Sean Busbey created ACCUMULO-2485:
-------------------------------------

             Summary: 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
             Fix For: 1.4.6


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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