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  1. Kudu
  2. KUDU-2741

Failure in TestMergeIterator.TestDeDupGhostRows

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.10.0
    • Fix Version/s: 1.10.0
    • Component/s: None
    • Labels:
      None

      Description

      Test log of reproducible failure below:

      $ bin/generic_iterators-test --gtest_filter="*DeDup*" --gtest_random_seed=1615295598
      Note: Google Test filter = *DeDup*
      [==========] Running 1 test from 1 test case.
      [----------] Global test environment set-up.
      [----------] 1 test from TestMergeIterator
      [ RUN      ] TestMergeIterator.TestDeDupGhostRows
      WARNING: Logging before InitGoogleLogging() is written to STDERR
      I0311 13:16:42.837129 199316928 test_util.cc:212] Using random seed: 1078076534
      I0311 13:16:42.839583 199316928 generic_iterators-test.cc:317] Time spent sorting the expected results: real 0.000s	user 0.000s	sys 0.000s
      I0311 13:16:42.839709 199316928 generic_iterators-test.cc:321] Time spent shuffling the inputs: real 0.000s	user 0.000s	sys 0.000s
      I0311 13:16:42.839901 199316928 generic_iterators-test.cc:346] Predicate: val >= <redacted> AND val < <redacted>
      ../../src/kudu/common/generic_iterators-test.cc:366: Failure
            Expected: expected[total_idx]
            Which is: 10264066
      To be equal to: row_val
            Which is: 10282492
      Yielded out of order at idx 1823
      I0311 13:16:42.848778 199316928 generic_iterators-test.cc:348] Time spent iterating merged lists: real 0.009s	user 0.009s	sys 0.000s
      ../../src/kudu/common/generic_iterators-test.cc:414: Failure
      Expected: TestMerge(kIntSchemaWithVCol, match_all_pred, true, true) doesn't generate new fatal failures in the current thread.
        Actual: it does.
      [  FAILED  ] TestMergeIterator.TestDeDupGhostRows (11 ms)
      [----------] 1 test from TestMergeIterator (11 ms total)
      
      [----------] Global test environment tear-down
      [==========] 1 test from 1 test case ran. (12 ms total)
      [  PASSED  ] 0 tests.
      [  FAILED  ] 1 test, listed below:
      [  FAILED  ] TestMergeIterator.TestDeDupGhostRows
      

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            • Assignee:
              mpercy Mike Percy
              Reporter:
              wdberkeley William Berkeley
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              • Created:
                Updated:
                Resolved: