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https://issues.apache.org/jira/browse/ARROW-12203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17316431#comment-17316431
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Micah Kornfield commented on ARROW-12203:
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Unless there is an agreement to bump the next format release to 3.0 I think
this might inevitable? I'm not actually sure what the cross version guarantees
for the parquet format are at this point?
> [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: 4.0.0
>
>
> 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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