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[DNM][VL] Follow up optimizing BHJ by building hash table in driver side like spark#11993

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JkSelf wants to merge 3 commits intoapache:mainfrom
JkSelf:driver-build-hashtable
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[DNM][VL] Follow up optimizing BHJ by building hash table in driver side like spark#11993
JkSelf wants to merge 3 commits intoapache:mainfrom
JkSelf:driver-build-hashtable

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@JkSelf JkSelf commented Apr 27, 2026

What changes are proposed in this pull request?

Further optimize bhj performance by building hash table in driver side.

How was this patch tested?

Existing tests

Was this patch authored or co-authored using generative AI tooling?

Generated-by: bob

@JkSelf JkSelf force-pushed the driver-build-hashtable branch 3 times, most recently from 947b190 to 9da8b51 Compare April 27, 2026 11:25
@JkSelf JkSelf force-pushed the driver-build-hashtable branch from 9da8b51 to e27944c Compare April 27, 2026 11:33
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