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  1. IMPALA
  2. IMPALA-2491

TPC-H Q1 20% performance regression

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • Impala 2.3.0
    • Impala 2.3.0
    • None

    Description

      A regression in TPC-H Q1 was introduced between 7/25/2015 and 8/1/2015.

      Name Run Date ATTR(Run Info Id) ATTR(Version) Exec Time
      TPCH-Q1 7/25/2015 22:00:53 5085e2ac-3353-11e5-b6f2-ac162dadc610 impalad version 2.3.0-cdh5-INTERNAL RELEASE (build beee372318ed171cbebadc90739a6cd0a4ab4176) Built on Sat, 25 Jul 2015 17:47:49 PST 184
      TPCH-Q1 8/1/2015 20:55:27 54b3d880-38ca-11e5-ae8b-ac162dadc610 impalad version 2.3.0-cdh5-INTERNAL RELEASE (build 6a3af6747e420c7bb64dae613921222f5b32d7f5) Built on Fri, 31 Jul 2015 21:19:34 PST 220

      Attachments

        1. IMPALA-2491.1.patch
          1 kB
          Mostafa Mokhtar

        Activity

          People

            skye Skye Wanderman-Milne
            mmokhtar Mostafa Mokhtar
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            Dates

              Created:
              Updated:
              Resolved: