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Posted to notifications@accumulo.apache.org by "Keith Turner (JIRA)" <ji...@apache.org> on 2018/01/12 17:46:01 UTC

[jira] [Created] (ACCUMULO-4780) Add overflow check to sequence number in CommitSession

Keith Turner created ACCUMULO-4780:
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             Summary: Add overflow check to sequence number in CommitSession
                 Key: ACCUMULO-4780
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4780
             Project: Accumulo
          Issue Type: Bug
    Affects Versions: 1.8.1, 1.7.3
            Reporter: Keith Turner


CommitSession has an integer sequence number that could possibly overflow if a tablet does 1 billion minor compactions on the same tablet server.  It would be nice to either change this to a long or check if the interger has overflowed after incrementing.  This problem was identified while looking int ACCUMULO-4777, there are some comments there with background information.



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