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perf: reuse prepared broadcast builds across executor tasks - #6037

#6037

Draft

sunchao wants to merge 3 commits into

apache:mainapache/datafusion-comet:mainfrom

sunchao:codex/oss-broadcast-build-reuse-6013sunchao/arrow-datafusion-comet:codex/oss-broadcast-build-reuse-6013Copy head branch name to clipboard

Conversation Commits3 (3)Checks Files changed

Draft

perf: reuse prepared broadcast builds across executor tasks#6037
sunchao wants to merge 3 commits into
apache:mainfrom
sunchao:codex/oss-broadcast-build-reuse-6013

Keep lazy broadcast execution on the Spark task thread

40bdc29

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Label pull requests on: pull_request_target 1

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Comet CI on: pull_request 3

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