[SPARK-XXXXX][CORE] Add IO_URING transport mode#55880

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LuciferYang wants to merge 8 commits into

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LuciferYang:iouring-transport

Commits on May 14, 2026

[SPARK-XXXXX][CORE] Add IO_URING transport mode for Linux 5.10+
LuciferYang
committed
[SPARK-XXXXX][CORE][FOLLOWUP] Hide io_uring availability check behind NettyUtils helper
LuciferYang
committed
[SPARK-XXXXX][CORE][FOLLOWUP] Shade io_uring native libs in YARN shuffle service
LuciferYang
committed
[SPARK-XXXXX][CORE][FOLLOWUP] Probe io_uring ring allocation for AUTO fallback
LuciferYang
committed
[SPARK-XXXXX][INFRA][FOLLOWUP] Raise RLIMIT_MEMLOCK in CI so io_uring is exercised
LuciferYang
committed
[SPARK-XXXXX][INFRA][FOLLOWUP] Restore trailing whitespace on build_and_test.yml line 417
LuciferYang
committed

Commits on May 15, 2026