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From "Adam Fuchs (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-4697) tablet server could kick off too many idle compactions
Date Tue, 22 Aug 2017 15:44:01 GMT
Adam Fuchs created ACCUMULO-4697:
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             Summary: tablet server could kick off too many idle compactions
                 Key: ACCUMULO-4697
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4697
             Project: Accumulo
          Issue Type: Bug
          Components: tserver
            Reporter: Adam Fuchs
            Priority: Minor


Tablet.initiateMajorCompaction() always returns false, but we check the return value when
accounting for the number of idle major compactions started in TabletServer.MajorCompactor.run()
and continue to kick off idle compactions on every tablet.

DefaultCompactionStrategy doesn't do anything special for idle compactions, so this will only
be an issue with a custom CompactionStrategy.

My guess would be the best thing to do would be to get rid of idle compactions and get rid
of the return value on initiateMajorCompaction().



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