Michal Zaborec created ARROW-18142:
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Summary: 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
`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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