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  1. HBase
  2. HBASE-2481

Client is not getting UnknownScannerExceptions; they are being eaten

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 0.20.4
    • 0.20.4, 0.90.0
    • None
    • None
    • Reviewed

    Description

      This was reported by mudphone on IRC and confirmed by myself in quick test. If the client takes too long going back to the RS, the RS will throw an UnknownScannerException but it doesn't get back to the client. Instead, the client scan silently ends. Marking this blocker. Its actually in 0.20.4. Thats what I was testing. Mayhaps an RC sinker?

      Attachments

        1. HBASE-2481.patch
          5 kB
          Jean-Daniel Cryans
        2. scannertimeouttest.txt
          3 kB
          Michael Stack

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-16266 Do not throw ScannerTimeoutException when catch UnknownScannerException

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              jdcryans Jean-Daniel Cryans
              stack Michael Stack
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              Dates

                Created:
                Updated:
                Resolved: