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  1. Hive
  2. HIVE-9272 Tests for utf-8 support
  3. HIVE-9649

Skip orderBy or sortBy for intermediate result [Spark Branch]

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Spark
    • None

    Description

      orderBy and sortBy seem relevant only to the final result. Thus, for most of cases, if not all, orderBy/sortBy can be ignored for efficiency. This JIRA is to identify the opportunity and optimize it accordingly.

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          relates to

          Sub-task - The sub-task of the issue HIVE-9561 SHUFFLE_SORT should only be used for order by query [Spark Branch]

          • Major - Major loss of function.
          • Closed

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              jxiang Jimmy Xiang
              xuefuz Xuefu Zhang
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              Dates

                Created:
                Updated: