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[C++][Parquet] Do not trust min/max statistics for unknown ColumnOrder #50156

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[C++][Parquet] Do not trust min/max statistics for unknown ColumnOrder#50156
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wgtmac
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Component: C++Component: ParquetType: bug
Milestone
25.0.0

Description

@wgtmac
wgtmac
opened on Jun 11, 2026

Describe the bug, including details regarding any error messages, version, and platform.

Parquet ColumnOrder is informational for interpreting min/max statistics and page indexes. If a file contains a ColumnOrder that is unknown to the current reader, parquet-cpp should not trust min/max values or page index min/max values for that column.

Component(s)

C++, Parquet

Activity

  1. wgtmac
    added
    Type: bug
    on Jun 11, 2026
  2. github-actions
    added
    Component: Parquet
    Component: C++
    on Jun 11, 2026
  3. github-actions
    assigned
    wgtmac
    on Jun 11, 2026
  4. wgtmac
    added 2 commits that reference this issue on Jun 11, 2026

    apacheGH-50156: [C++][Parquet] Ignore min/max for unknown column order

    1037b86

    apacheGH-50156: [C++][Parquet] Ignore min/max for unknown column order

    34be8e8
  5. pitrou
    added a commit that references this issue on Jun 16, 2026

    GH-50156: [C++][Parquet] Ignore min/max for unknown column order (#50157

    55958e0
  6. pitrou
    added this to the 25.0.0 milestone on Jun 16, 2026

  7. pitrou commented on Jun 16, 2026

    @pitrou
    pitrou
    on Jun 16, 2026
    Member

    Issue resolved by pull request 50157
    #50157

  8. pitrou
    closed this as completedon Jun 16, 2026
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