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  1. Derby
  2. DERBY-6064

Failures in upgradeTests.Changes10_9 related to index cardinality statistics

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.9.1.0
    • 10.9.2.2, 10.10.1.1
    • Test
    • None

    Description

      The upgrade test fails when run with 10.8.3. The reason is that a fix has been backported to 10.8.3, and older branches back to 10.3, and this fix invalidates assumptions made in some of the tests in Changes10_9.

      Example of failures:
      https://builds.apache.org/job/Derby-10.9-suites.All/60/testReport/

      As a side note, I'm wondering if we don't have good enough routines to make sure we run the upgrade tests with maintenance releases on older branches before releasing them. I don't know if we can avoid this situation in general, that would at least require very careful consideration on how to write the upgrade test.

      Attachments

        1. derby-6064-1a-istat_upgrade_test_fixes.diff
          12 kB
          Kristian Waagan
        2. derby-6064-2a-fix_comment.diff
          2 kB
          Kristian Waagan

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          People

            kristwaa Kristian Waagan
            kristwaa Kristian Waagan
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            Dates

              Created:
              Updated:
              Resolved: