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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2021/06/29 19:42:00 UTC

[jira] [Commented] (ARROW-12203) [C++][Python] Switch default Parquet version to 2.0

    [ https://issues.apache.org/jira/browse/ARROW-12203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17371602#comment-17371602 ] 

Antoine Pitrou commented on ARROW-12203:
----------------------------------------

The kind of misunderstanding that will keep happening until we finally bump the Parquet version : ARROW-13214 ;)

> [C++][Python] Switch default Parquet version to 2.0
> ---------------------------------------------------
>
>                 Key: ARROW-12203
>                 URL: https://issues.apache.org/jira/browse/ARROW-12203
>             Project: Apache Arrow
>          Issue Type: Wish
>          Components: C++, Python
>            Reporter: Antoine Pitrou
>            Priority: Major
>             Fix For: 5.0.0
>
>
> Currently, Parquet write APIs default to maximum-compatibility Parquet version "1.0", which disables some logical types such as UINT32. We may want to switch the default to "2.0" instead, to allow faithful representation of more types.



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