Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Impala 2.10.0
    • Component/s: Infrastructure
    • Labels:
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      Description

      We should ensure that we have test coverage for disabling spilling. There are two dimensions. I don't think we need coverage of the whole matrix, but we need coverage along both dimensions.

      Query operators:

      • Agg - covered by TestScratchLimit
      • Hash join - covered by TestScratchLimit (and with in-review IMPALA-5570 patch)
      • Sort - covered by TestScratchLimit and TestScratchDir
      • Analytic - covered by TestScratchLimit

      Means of disabling:

      • scratch_limit = 0 - covered by TestScratchLimit
      • disable_unsafe_spills = true + a table missing stats - NOT COVERED
      • starting up with no scratch disks - covered by TestScratchDir

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              • Assignee:
                tarmstrong Tim Armstrong
                Reporter:
                tarmstrong Tim Armstrong
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                • Created:
                  Updated:
                  Resolved: