Fang Yonghao created ORC-2164:
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Summary: Add external-buffer support in DataBuffer lifecycle
management
Key: ORC-2164
URL: https://issues.apache.org/jira/browse/ORC-2164
Project: ORC
Issue Type: Improvement
Reporter: Fang Yonghao
To safely integrate with external prebuffer cache scenarios where memory is
managed outside ORC, avoiding unnecessary reallocations and preventing
ownership/lifecycle mismatches. Introduce the non-owning buffer support to
DataBuffer so it can attach externally managed memory (via setData) without
taking ownership of allocation/free.
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