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https://issues.apache.org/jira/browse/ARROW-17100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17567863#comment-17567863
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Antoine Pitrou commented on ARROW-17100:
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Note that this issue has existed since 3.0.0, so the blocker classification
seems a bit exagerated to me.
> [C++][Parquet] Fix backwards compatibility for ParquetV2 data pages written
> prior to 3.0.0 per ARROW-10353
> ----------------------------------------------------------------------------------------------------------
>
> Key: ARROW-17100
> URL: https://issues.apache.org/jira/browse/ARROW-17100
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Parquet
> Reporter: Wes McKinney
> Priority: Blocker
> Fix For: 9.0.0
>
>
> As described in
> https://lists.apache.org/thread/xkrhgfpk9sr1mj74d4chz3r5yp3szt6c,
> https://github.com/apache/arrow/commit/ef0feb2c9c959681d8a105cbadc1ae6580789e69
> Caused some files written prior to 3.0.0 to be unreadable. Given that the
> patch was small, this will hopefully not be too difficult to fix
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