perf: remove per-partition copy, IPC context and flush from the native shuffle writer - #5908

Draft

andygrove wants to merge 3 commits into

apache:mainfrom

andygrove:perf/shuffle-writer-per-partition-overhead

Commits on Sep 13, 2026

perf: remove per-partition copy, IPC context and flush from the native shuffle writer
andygrove
committed
833a8cc
docs: describe what the shared IPC context actually retains
andygrove
committed
f0d56de
test: use as_chunks for the index offsets, per clippy on Rust 1.98
andygrove
committed
673799a