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  1. Hive
  2. HIVE-14549 HiveServer2: Improve HiveServer2 JDBC/ODBC ResultSet performance - part2
  3. HIVE-16055

HiveServer2: Prefetch a batch from the result file so that the RPC fetch request has results available in memory

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.2.0
    • None
    • HiveServer2
    • None

    Description

      Currently:
      Client Fetch -> RPC -> Server -> File Read (via FetchTask#fetch).

      If the Fetch RPC can have the next batch of results available to it in memory, we can return the batch faster to the client.

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            Unassigned Unassigned
            vgumashta Vaibhav Gumashta
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              Created:
              Updated: