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https://issues.apache.org/jira/browse/IMPALA-7644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltán Borók-Nagy resolved IMPALA-7644.
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Resolution: Fixed
Fix Version/s: Impala 3.1.0
> Hide Parquet page index writing with feature flag
> -------------------------------------------------
>
> Key: IMPALA-7644
> URL: https://issues.apache.org/jira/browse/IMPALA-7644
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 3.1.0
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: parquet, performance
> Fix For: Impala 3.1.0
>
>
> Currently there is no released Impala version that can write the Parquet page
> index:
> [https://github.com/apache/parquet-format/blob/master/PageIndex.md]
> However, the current Impala master writes the page index since IMPALA-5842,
> but cannot read it.
> I think we should hide the write path with a feature flag until Impala is
> able to read it back and has better test coverage on it.
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