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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2022/10/24 11:47:00 UTC

[jira] [Commented] (ARROW-18142) [Java] Compression closes uncompressed buffers

    [ https://issues.apache.org/jira/browse/ARROW-18142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17623132#comment-17623132 ] 

Antoine Pitrou commented on ARROW-18142:
----------------------------------------

cc [~ljw1001]

> [Java] Compression closes uncompressed buffers
> ----------------------------------------------
>
>                 Key: ARROW-18142
>                 URL: https://issues.apache.org/jira/browse/ARROW-18142
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Java
>    Affects Versions: 9.0.0
>            Reporter: Michal Zaborec
>            Priority: Major
>
> _AbstractCompressionCodec_ closes underlying _uncompressedBuffer_ which leads to closed buffers in _VectorSchemaRoot_ via {_}VectorUnloader{_}. There isn't such behavior in _NoCompressionCodec_ passing underlying buffers untouched.



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