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  1. IMPALA
  2. IMPALA-9853 Push rank() predicates into sort
  3. IMPALA-9979

Backend partitioned top-n operator

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • Impala 4.0.0
    • Backend
    • None

    Description

      This is to implement the backend support for the partitioned top-n operator.

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        Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-11843 IndexOutOfBoundsException in analytic limit pushdown

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-11443 Possible overflow in SortNode.java

          • Major - Major loss of function.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-11779 Codegen crash due to null slots

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-12164 The query fails with "IllegalStateException: Illegal reference to non-materialized slot: tid=x sid=x"

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              tarmstrong Tim Armstrong
              tarmstrong Tim Armstrong
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              Dates

                Created:
                Updated:
                Resolved: