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  1. WiredTiger
  2. WT-4144

Fix rollback_to_stable with lookaside history

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    • Storage Engines 2018-08-13, Storage Engines 2018-08-27
    • v4.0, v3.6

    Description

      In a recent 'wiredtiger-unit-test' run, below failure was observed regarding rollback-to-stable-timestamp testing. 

      http://build.wiredtiger.com:8080/job/wiredtiger-test-unit/7332/

      FAIL: test_timestamp04.test_timestamp04.test_rollback_to_stable(nolog.row-smallcache) (subunit.RemotedTestCase)
      test_timestamp04.test_timestamp04.test_rollback_to_stable(nolog.row-smallcache)
      ----------------------------------------------------------------------
      _StringException: Traceback (most recent call last):
        File "/mnt/data0/jenkins/workspace/wiredtiger-test-unit/test/suite/test_timestamp04.py", line 280, in test_rollback_to_stable
          for k in keys[:(key_range / 2)]))
        File "/mnt/data0/jenkins/workspace/wiredtiger-test-unit/test/suite/test_timestamp04.py", line 75, in check
          self.assertTrue(actual == expected)
        File "/usr/lib64/python2.7/unittest/case.py", line 462, in assertTrue
          raise self.failureException(msg)
      AssertionError: False is not true 

      A re-run of the job passed on the same node (i.e. ocelot) though. 

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              michael.cahill@mongodb.com Michael Cahill
              luke.chen@mongodb.com Luke Chen
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