[ARROW-18142] [Java] Compression closes uncompressed buffers

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 9.0.0
• Component/s: Java
• External issue URL: https://github.com/apache/arrow/issues/33337
• Assignee: Unassigned
• Reporter: Michal Zaborec
• Created: 24/Oct/22 11:43
• Updated: 11/Jan/23 11:58

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.