[Spark] Introduce codegen support for whole stage merge query - #9390
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ArnavBalyan wants to merge 2 commits into
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[Spark] Introduce codegen support for whole stage merge query#9390ArnavBalyan wants to merge 2 commits into
ArnavBalyan wants to merge 2 commits into
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ArnavBalyan
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Purpose
spark.paimon.write.merge.codegen.enabled. Spark's upstream operator reports 1.7x to 32.3x improvements with wholestage on.Tests