[VL] Fix empty GPU broadcast joins and CudfVector host read crashes in the cuDF backend - #12471

[VL] Fix empty GPU broadcast joins and CudfVector host read crashes in the cuDF backend#12471

ReemaAlzaid wants to merge 19 commits into

apache:mainapache/gluten:mainfrom

ReemaAlzaid:cudf-meterialize-brodcastReemaAlzaid/gluten:cudf-meterialize-brodcastCopy head branch name to clipboard