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  1. IMPALA
  2. IMPALA-10696

Minor size differences breaks metadata/test_stats_extrapolation.py::TestStatsExtrapolation::test_stats_extrapolation

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    Details

    • Type: Task
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: Impala 4.0.0
    • Fix Version/s: None
    • Component/s: Frontend
    • Labels:
      None
    • Environment:
      Ubuntu 16.04, jenkins.impala.io
    • Epic Color:
      ghx-label-5

      Description

      One test is breaking in the 4.0.0 RC2, hence I marked this as blocker. liuyao , I picked your name as the assignee since I thought you might be knowledgeable about this part of the codebase. Here's the test output:

      E   assert Items in expected results not found in actual results:
      E     '     partitions: 0/24 rows=17.91K'
      E     Items in actual results:
      E     'Per-Host Resource Estimates: Memory=20MB'
      E     '|  output exprs: id'
      E     ''
      E     '   HDFS partitions=24/24 files=36 size=281.43KB'
      E     '     table: rows=unavailable size=unavailable'
      E     '   stored statistics:'
      E     '|  mem-estimate=4.00MB mem-reservation=4.00MB spill-buffer=2.00MB thread-reservation=0'
      E     '     columns: unavailable'
      E     '00:SCAN HDFS [test_stats_extrapolation_5c6bdfd.alltypes]'
      E     '   tuple-ids=0 row-size=4B cardinality=17.90K'
      E     '|'
      E     'Max Per-Host Resource Reservation: Memory=4.01MB Threads=2'
      E     'Analyzed query: SELECT id FROM test_stats_extrapolation_5c6bdfd.alltypes'
      E     'F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1'
      E     '     partitions: 0/24 rows=17.90K'
      E     'test_stats_extrapolation_5c6bdfd.alltypes'
      E     'PLAN-ROOT SINK'
      E     '   in pipelines: 00(GETNEXT)'
      E     '   extrapolated-rows=unavailable max-scan-range-rows=unavailable'
      E     'WARNING: The following tables are missing relevant table and/or column statistics.'
      E     '|  Per-Host Resources: mem-estimate=20.00MB mem-reservation=4.01MB thread-reservation=2'
      E     '   mem-estimate=16.00MB mem-reservation=8.00KB thread-reservation=1'
      

       

       https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/13812/consoleText

       

      CC Zoltán Borók-Nagy

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            • Assignee:
              liuyao liuyao
              Reporter:
              jbapple Jim Apple
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              Dates

              • Created:
                Updated:
                Resolved: