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https://issues.apache.org/jira/browse/PARQUET-326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616865#comment-14616865
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Tom White commented on PARQUET-326:
-----------------------------------
See [PR #236|https://github.com/apache/parquet-mr/pull/236].
> Binary statistics are invalid if buffers are reused
> ---------------------------------------------------
>
> Key: PARQUET-326
> URL: https://issues.apache.org/jira/browse/PARQUET-326
> Project: Parquet
> Issue Type: Bug
> Components: parquet-mr
> Affects Versions: 1.7.0
> Reporter: Tom White
> Assignee: Tom White
> Priority: Critical
> Fix For: 1.8.0
>
>
> BinaryStatistics does not copy the min or max binary objects, so if the
> buffers are shared (as they usually are in MapReduce), then the statistics
> are incorrect.
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