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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-643) CheckBalance in randomwalk tests is too sensitive
Date Tue, 19 Jun 2012 11:55:42 GMT
Eric Newton created ACCUMULO-643:
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             Summary: CheckBalance in randomwalk tests is too sensitive
                 Key: ACCUMULO-643
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-643
             Project: Accumulo
          Issue Type: Bug
          Components: test
    Affects Versions: 1.4.1
            Reporter: Eric Newton
            Assignee: John Vines
            Priority: Trivial
             Fix For: 1.4.2


A few randomwalks failed with failed CheckBalance.  After inspecting the code, it is ensuring
that no tablet server is hosting more or less than the average number of tablets.  This is
a little tight since the table load balancer allows for a little more uneven distribution
of tablets, and there will be moments of unbalance during merges and agitation.


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