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  1. IMPALA
  2. IMPALA-4239

BufferPoolTest.PinWithoutReservation and BufferPoolTest.CapacityExhausted fail on release build

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: Impala 2.8.0
    • Fix Version/s: Impala 2.8.0
    • Component/s: Backend
    • Labels:

      Description

      http://sandbox.jenkins.sf.cloudera.com/view/Impala/view/Evergreen-asf-master/job/impala-asf-master-exhaustive-release/84/#showFailuresLink

      The two failures may be unrelated, but they may be due to recent changes: IMPALA-3201: in-memory buffer pool implementation, https://github.com/apache/incubator-impala/commit/241c7e01978f180012453b0a4ff6d061ca6d5093

      The previous run of the same job, http://sandbox.jenkins.sf.cloudera.com/view/Impala/view/Evergreen-asf-master/job/impala-asf-master-exhaustive-release/83/#showFailuresLink, also has the same failures. This tests revision 2a31fbdbfac9a7092c96e4ab9894e0db0e4ce9ca which includes
      IMPALA-3201: in-memory buffer pool implementation
      but not the later one, IMPALA-4118: extract encryption utils from BufferedBlockMgr

      Revision tested in test run #84 was 757c68b29e21e64fc4586cdf24ee6f9369be460f, which includes the above change and https://github.com/apache/incubator-impala/commit/757c68b29e21e64fc4586cdf24ee6f9369be460f

      Failures:

      Failed: BufferPoolTest.PinWithoutReservation

      Error Message

      Value of: client_tracker->IncreaseReservationToFit(TEST_BUFFER_LEN)
        Actual: false
      Expected: true
      

      Stacktrace

      /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/bufferpool/buffer-pool-test.cc:406
      Value of: client_tracker->IncreaseReservationToFit(TEST_BUFFER_LEN)
        Actual: false
      Expected: true
      

      Failed: BufferPoolTest.CapacityExhausted

      Error Message

      Failed
      Bad status: Buffer bytes limit 2048 of buffer pool is exhausted and page eviction is not implemented yet!
      

      Stacktrace

      /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/bufferpool/buffer-pool-test.cc:540
      Failed
      Bad status: Buffer bytes limit 2048 of buffer pool is exhausted and page eviction is not implemented yet!
      

      The debug exhaustive build, http://sandbox.jenkins.sf.cloudera.com/view/Impala/view/Evergreen-asf-master/job/impala-asf-master-exhaustive/82/, worked and included the first change, so possibly this only fails with a release build.

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            • Assignee:
              tarmstrong Tim Armstrong
              Reporter:
              hsheinblatt_impala_e511 Harrison Sheinblatt
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              Dates

              • Created:
                Updated:
                Resolved: