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https://issues.apache.org/jira/browse/PARQUET-167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14273526#comment-14273526
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Dale Richardson commented on PARQUET-167:
-----------------------------------------
PR at https://github.com/apache/incubator-parquet-mr/pull/105
> Snappy Compression: Optimize DirectBuffer handling/release
> ----------------------------------------------------------
>
> Key: PARQUET-167
> URL: https://issues.apache.org/jira/browse/PARQUET-167
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-mr
> Affects Versions: parquet-mr_1.6.0
> Reporter: Dale Richardson
> Priority: Minor
>
> The snappy compressor keeps buffers around even when they are not actively
> being used. When the buffer size is large this can lead to a lot of unneeded
> memory overhead.
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