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From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-5155) TestDrillbitResilience unit test is not resilient
Date Fri, 23 Dec 2016 01:53:58 GMT
Paul Rogers created DRILL-5155:

             Summary: TestDrillbitResilience unit test is not resilient
                 Key: DRILL-5155
                 URL: https://issues.apache.org/jira/browse/DRILL-5155
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.9.0
            Reporter: Paul Rogers
            Assignee: Paul Rogers
            Priority: Minor

The unit test {{TestDrillbitResilience}} plays quite rough with a set of Drillbits, forcing
a number of error conditions to see if the Drillbits can recover. The test cases are good,
but they interact with each other to make the test as a whole quite fragile. The failure of
any one test tends to cause others to fail. When tests are run individually, they may run.
But, when run as a suite, they fail due to cross-interactions.

Restructure the test to make the tests more independent so that one test does not change the
state of the cluster expected by a different test.

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