[SPARK-49940][CONNECT]Make 'limit n' in spark connect use executeCollect #48430
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What changes were proposed in this pull request?
Call
executeCollectwhen the DataFrame isCollectLimitExecorCollectTailExec.Why are the changes needed?
For limit execution,
SparkPlan.executeCollectis more performant thanSparkPlan.execute.Does this PR introduce any user-facing change?
No.
How was this patch tested?
Existing tests
Was this patch authored or co-authored using generative AI tooling?
No