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  1. IMPALA
  2. IMPALA-8253

Implement delta encoding in Parquet

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • None
    • Backend
    • ghx-label-8

    Description

      For the definition of the protocol see DELTA_BINARY_PACKED in https://github.com/apache/parquet-format/blob/master/Encodings.md

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          is related to

          New Feature - A new feature of the product, which has yet to be developed. IMPALA-6433 Add read support for PageHeaderV2 to the parquet scanner

          • Major - Major loss of function.
          • Resolved

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              daniel.becker Daniel Becker
              csringhofer Csaba Ringhofer
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              Dates

                Created:
                Updated:
                Resolved: