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Posted to dev@parquet.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2022/09/07 11:45:00 UTC

[jira] [Updated] (PARQUET-2182) Handle unknown logical types

     [ https://issues.apache.org/jira/browse/PARQUET-2182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated PARQUET-2182:
------------------------------------
    Component/s: parquet-mr

> Handle unknown logical types
> ----------------------------
>
>                 Key: PARQUET-2182
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2182
>             Project: Parquet
>          Issue Type: Bug
>          Components: parquet-mr
>            Reporter: Gabor Szadovszky
>            Priority: Major
>
> New logical types introduced in parquet-format shall be properly handled in parquet-mr releases that are not aware of this new type. In this case we shall read the data as if only the primitive type would be defined (without a logical type) with one exception: We shall not use min/max based statistics (including column indexes) since we don't know the proper ordering of that type.



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