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  1. Hive
  2. HIVE-23852

Natively support Date type in ReduceSink operator

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    Description

      There is no native support currently meaning that these types end up being serialized as multi-key columns which is much slower (iterating through batch columns instead of writing a value directly)

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          causes

          Bug - A problem which impairs or prevents the functions of the product. HIVE-27943 NPE in VectorMapJoinCommonOperator.setUpHashTable when running query with join on date

          • Major - Major loss of function.
          • Closed
          is a parent of

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-23854 Natively support Double and Decimal CVs in ReduceSinkOperator

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

          Sub-task - The sub-task of the issue HIVE-16209 Vectorization: Add support for complex types to VectorExtractRow and VectorAssignRow

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

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-12290 Native Vector ReduceSink

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

          Web Link GitHub Pull Request #1274

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              pgaref Panagiotis Garefalakis
              pgaref Panagiotis Garefalakis
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