Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.3.0, 2.0.0
    • Component/s: None
    • Labels:
      None

      Description

      When running a large query with DPP in its codepath, RuleRegExp came up as hotspot. Creating this JIRA to optimize RuleRegExp.java.

        Attachments

        1. mem_without_patch.png
          705 kB
          Rajesh Balamohan
        2. mem_with_patch.png
          548 kB
          Rajesh Balamohan
        3. HIVE-11671.2.patch
          3 kB
          Hari Sankar Sivarama Subramaniyan
        4. HIVE-11671.1.patch
          3 kB
          Rajesh Balamohan
        5. cpu_without_patch.png
          274 kB
          Rajesh Balamohan
        6. cpu_with_patch.png
          474 kB
          Rajesh Balamohan

          Activity

            People

            • Assignee:
              rajesh.balamohan Rajesh Balamohan
              Reporter:
              rajesh.balamohan Rajesh Balamohan
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              Dates

              • Created:
                Updated:
                Resolved: