Rewrite the parquet output adapter manager#712

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ac/parquet_output_adapter

Commits on Jun 12, 2026

Refactor parquet output to a RecordBatch sink architecture
arhamchopra
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Clean up parquet output: drop dead code, fix split metadata
arhamchopra
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Move parquet output file I/O into C++ (RecordBatchFileSink)
arhamchopra
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Parquet output: fix sink bugs, remove orphaned Python sink
arhamchopra
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Parquet output: drop dead manager index-sink, harden stop() order
arhamchopra
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Parquet output: minor cleanups (scratch reset, batch guard, docs)
arhamchopra
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Fix Windows CI: release parquet/IPC file handles before tempdir cleanup
arhamchopra
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Parquet output: remove dead code found in full audit
arhamchopra
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Commits on Jun 15, 2026

Parquet output: harden teardown, basket metadata, and tests
arhamchopra
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Commits on Jun 17, 2026

Review fixes, and cleanup
arhamchopra
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Commits on Jun 23, 2026

Address comments
arhamchopra
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