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https://issues.apache.org/jira/browse/PARQUET-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174302#comment-16174302
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Rahul Challapalli commented on PARQUET-1107:
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[~wesmckinn] Thank you, I knew something simple like this should have been
there. Now how are these statistics populated? I would like to either
programatically set them (for the min/max case) or provide a comparator. Also I
am using arrow abstraction over parquet readers and writers. It would be
helpful if you can point me to code/tests which write & read statistics.
> [C++] Expose key_value_metadata in parquet::ColumnChunkMetaData
> ---------------------------------------------------------------
>
> Key: PARQUET-1107
> URL: https://issues.apache.org/jira/browse/PARQUET-1107
> Project: Parquet
> Issue Type: New Feature
> Components: parquet-cpp
> Reporter: Wes McKinney
>
> This is available already at the file level:
> https://github.com/apache/parquet-cpp/blob/master/src/parquet/file/metadata.h#L177
> but not at the ColumnChunk level
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