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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-4008) accumulo compactions prevent datanode decommission
Date Tue, 22 Sep 2015 17:35:04 GMT
Eric Newton created ACCUMULO-4008:
-------------------------------------

             Summary: accumulo compactions prevent datanode decommission
                 Key: ACCUMULO-4008
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4008
             Project: Accumulo
          Issue Type: Bug
          Components: tserver
    Affects Versions: 1.7.0, 1.6.3, 1.6.2, 1.6.1, 1.6.0, 1.5.4, 1.5.3
            Reporter: Eric Newton
            Assignee: Eric Newton
             Fix For: 1.6.4, 1.7.1, 1.8.0


See other issues with decommissioning: ACCUMULO-4004

While decommissioning several racks, accumulo experienced an error closing the result of a
compaction.  In particular, the error was due to insufficiently replicated blocks, and those
blocks were on the decommissioned racks.  However, the resulting files (with the extension
".rf_tmp" are not deleted.  These abandoned files prevent the datanodes from finishing their
decommissioning.




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