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  1. Hive
  2. HIVE-19661

switch Hive UDFs to use Re2J regex engine

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    Description

      Java regex engine can be very slow in some cases e.g. https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8203458

      Attachments

        1. HIVE-19661.01.patch
          8 kB
          Rajkumar Singh
        2. HIVE-19661.02.patch
          8 kB
          Rajkumar Singh
        3. HIVE-19661.03.patch
          8 kB
          Rajkumar Singh
        4. HIVE-19661.patch
          6 kB
          Rajkumar Singh

        Issue Links

          Is contained by

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-26751 Bug Fixes and Improvements for 3.2.0 release

          • Blocker - Blocks development and/or testing work, production could not run
          • Open
          links to

          Web Link GitHub Pull Request #358

          Web Link GitHub Pull Request #362

          Web Link GitHub Pull Request #362

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              Rajkumar Singh Rajkumar Singh
              Rajkumar Singh Rajkumar Singh
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                Resolved:

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