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Posted to issues@hbase.apache.org by "Jianwei Cui (JIRA)" <ji...@apache.org> on 2016/04/02 05:47:25 UTC

[jira] [Created] (HBASE-15588) Use nonce for checkAndMutate operation

Jianwei Cui created HBASE-15588:
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             Summary: Use nonce for checkAndMutate operation
                 Key: HBASE-15588
                 URL: https://issues.apache.org/jira/browse/HBASE-15588
             Project: HBase
          Issue Type: Bug
          Components: Client
    Affects Versions: 2.0.0
            Reporter: Jianwei Cui


Like {{increment}}/{{append}}, the {{checkAndPut}}/{{checkAndDelete}} operation is non-idempotent, so that the client may get incorrect result if there are retries, and such incorrect result may lead the application enter an error state. A possible solution is using nonce for checkAndMutate operations, discussions and suggestions are welcomed.



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