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https://issues.apache.org/jira/browse/PARQUET-2158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17553623#comment-17553623
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ASF GitHub Bot commented on PARQUET-2158:
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steveloughran commented on PR #976:
URL: https://github.com/apache/parquet-mr/pull/976#issuecomment-1154018331
This PR fixes Parquet to build/link against Hadoop 3.2.0 and higher. It
would be cleaner to remove the deprecated class causing compatibility issues
-the fact that nobody has ever reported linkage errors implies it is not in
active use
> Upgrade Hadoop dependency to version 3.2.0
> ------------------------------------------
>
> Key: PARQUET-2158
> URL: https://issues.apache.org/jira/browse/PARQUET-2158
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-mr
> Affects Versions: 1.13.0
> Reporter: Steve Loughran
> Priority: Major
>
> Parquet still builds against Hadoop 2.10. This is very out of date and does
> not work with java 11, let alone later releases.
> Upgrading the dependency to Hadoop 3.2.0 makes the release compatible with
> java 11, and lines up with active work on HADOOP-18287, _Provide a shim
> library for modern FS APIs_
> This will significantly speed up access to columnar data, especially in
> cloud stores.
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