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Posted to notifications@accumulo.apache.org by "Eric Newton (JIRA)" <ji...@apache.org> on 2015/07/29 17:24:04 UTC

[jira] [Created] (ACCUMULO-3949) getFileStatus called too often?

Eric Newton created ACCUMULO-3949:
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             Summary: getFileStatus called too often?
                 Key: ACCUMULO-3949
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3949
             Project: Accumulo
          Issue Type: Task
          Components: tserver
         Environment: very large cluster
            Reporter: Eric Newton
            Assignee: Eric Newton
             Fix For: 1.8.0


In a recent analysis of a large accumulo installation, it was found that getFileStatus represented 80% of the calls to the individual NNs.

This is surprising.  Investigate the calls to getFileStatus and see if they can be reduced.




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