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Posted to dev@hbase.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/01/30 00:08:11 UTC

[jira] [Created] (HBASE-10440) integration tests fail due to nonce collisions

Sergey Shelukhin created HBASE-10440:
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             Summary: integration tests fail due to nonce collisions
                 Key: HBASE-10440
                 URL: https://issues.apache.org/jira/browse/HBASE-10440
             Project: HBase
          Issue Type: Test
            Reporter: Sergey Shelukhin
            Assignee: Sergey Shelukhin


Before HBASE-9899 is implemented, and after HBASE-3787, HBase throws OperationConflictException when client retries an already-successful non-idempotent request because the response didn't reach the client.
Integration tests run into this when CM kills servers hard during relatively-recently-added appends and increments. They need to handle this, read verification would make sure the results are still correct



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