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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-4430) FastBulkImportIT does not always pass
Date Tue, 30 Aug 2016 20:32:20 GMT
Christopher Tubbs created ACCUMULO-4430:
-------------------------------------------

             Summary: FastBulkImportIT does not always pass
                 Key: ACCUMULO-4430
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4430
             Project: Accumulo
          Issue Type: Bug
          Components: test
            Reporter: Christopher Tubbs
             Fix For: 1.8.1


I occasionally get the following failure:
{code}
-------------------------------------------------------------------------------
Test set: org.apache.accumulo.test.performance.metadata.FastBulkImportIT
-------------------------------------------------------------------------------
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 64.649 sec <<< FAILURE!
- in org.apache.accumulo.test.performance.metadata.FastBulkImportIT
test(org.apache.accumulo.test.performance.metadata.FastBulkImportIT)  Time elapsed: 64.648
sec  <<< FAILURE!
java.lang.AssertionError
        at org.apache.accumulo.test.performance.metadata.FastBulkImportIT.test(FastBulkImportIT.java:109)
{code}

The test is checking that the bulk import completes in less than 30 seconds with 5 assignment/process
threads, no compactions, and no WAL. That number seems arbitrary, and dependent on many conditions
which the test cannot control for. A hard-coded expectation of less than 30 seconds seems
unreasonable to me.

Is there a better way we can test that the TServer doesn't re-read bulk-loaded flags, perhaps
with a mocked unit test?




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