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  1. Hive
  2. HIVE-7926 long-lived daemons for query fragment execution, I/O and caching
  3. HIVE-9654

LLAP: initialize IO during service startup, with service configuration

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • llap
    • llap
    • None
    • None

    Description

      Right now LLAP IO is a singleton that is initialized on first use with configuration of the caller (first query).
      It needs to be initialized once before queries are accepted instead... see LlapIoProxy.java

        // TODO: temporary interface. LLAP daemon should init this once during
        //       startup then others should use get w/o configuration.
      

      Attachments

        1. HIVE-9654.1.patch
          3 kB
          Gunther Hagleitner
        2. HIVE-9654.2.patch
          5 kB
          Gunther Hagleitner

        Activity

          People

            hagleitn Gunther Hagleitner
            sershe Sergey Shelukhin
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            Dates

              Created:
              Updated:
              Resolved: