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https://issues.apache.org/jira/browse/ARROW-18142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michal Zaborec updated ARROW-18142:
-----------------------------------
    Description: _AbstractCompressionCodec_ closes underlying 
_uncompressedBuffer_ which leads to closed buffers in _VectorSchemaRoot_ via 
{_}VectorUnloader{_}. There isn't such behavior in _NoCompressionCodec_ passing 
underlying buffers untouched.  (was: `AbstractCompressionCodec` closes 
underlying `uncompressedBuffer` which leads to closed buffers in 
`VectorSchemaRoot` via `VectorUnloader`. There isn't such behavior in 
`NoCompressionCodec` passing underlying buffers untouched.)

> 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: Minor
>
> _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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