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  1. IMPALA
  2. IMPALA-2443

Fully support one-level and two-level parquet array encoding

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • Impala 2.3.0
    • None
    • None

    Description

      Currently the parquet scanner can only handle three-level arrays and some instances of two-level arrays. We need to handle all cases as described in https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#nested-types.

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            skye Skye Wanderman-Milne
            skye Skye Wanderman-Milne
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              Updated:
              Resolved: