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  1. IMPALA
  2. IMPALA-10873

Push down EQUALS, IS NULL and IN-list predicate to ORC reader

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Details

    • Improvement
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • Impala 4.1.0
    • Backend
    • None

    Description

      IMPALA-6505 pushs down the min-max predicates into the ORC reader. Since ORC's SearchArguments also support IN-list predicates, we can consider pushing down IN-list and not IN-list predicates into it.

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        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. ORC-1024 BloomFilter hash computation is inconsistent between Java and C++ clients

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-10890 Show pushed down predicates in query plan

          • Major - Major loss of function.
          • Open
          links to

          Web Link WIP Patch

          Activity

            People

              stigahuang Quanlong Huang
              stigahuang Quanlong Huang
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              Dates

                Created:
                Updated:
                Resolved: