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Posted to dev@hbase.apache.org by "Phil Yang (JIRA)" <ji...@apache.org> on 2016/07/21 09:08:20 UTC

[jira] [Created] (HBASE-16266) Do not throw ScannerTimeoutException when catch UnknownScannerException

Phil Yang created HBASE-16266:
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             Summary: Do not throw ScannerTimeoutException when catch UnknownScannerException
                 Key: HBASE-16266
                 URL: https://issues.apache.org/jira/browse/HBASE-16266
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 1.2.2, 1.1.5
            Reporter: Phil Yang
            Assignee: Phil Yang


Now in scanner we have heartbeat to prevent timeout. The time blocked on ResultScanner.next() may much longer than scanner timeout. So it is no need any more to throw  ScannerTimeoutException when server throws ScannerTimeoutException, we can just reset the scanner like NotServingRegionException



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