feat(amber): columnar hardening (wire versioning, compression, sink) - #8561

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Ma77Ball wants to merge 5 commits into

apache:mainfrom

Ma77Ball:feat/columnar-4-hardening

Commits on Sep 13, 2026

feat(engine): columnar Arrow wire execution for scan and filter
Ma77Ball
committed
31c4aa8
feat(engine): columnar shuffle partitioning, aggregate, projection, and config
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9dc472a
feat(engine): columnar join, sink offload, terminal-op consume, and Python passthrough
Ma77Ball
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8348482

Commits on Sep 14, 2026

feat(engine): columnar hardening (wire versioning, faster decode, vectorized sink, Python passthrough)
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committed
87fa021

Commits on Sep 17, 2026

Merge remote-tracking branch 'upstream/main' into feat/columnar-4-hardening
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0a7050d