feat(amber): columnar join, vectorized sink, Python Arrow passthrough - #8560

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Ma77Ball wants to merge 4 commits into

apache:mainfrom

Ma77Ball:feat/columnar-3-join-sink-python

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
Ma77Ball
committed
9dc472a
feat(engine): columnar join, sink offload, terminal-op consume, and Python passthrough
Ma77Ball
committed
8348482

Commits on Sep 17, 2026

Merge remote-tracking branch 'upstream/main' into feat/columnar-3-join-sink-python
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committed
dff6e71