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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/12/04 18:44:15 UTC

[GitHub] [spark] leewyang commented on pull request #37734: [SPARK-40264][ML] add batch_infer_udf function to pyspark.ml.functions

leewyang commented on PR #37734:
URL: https://github.com/apache/spark/pull/37734#issuecomment-1336488493

   @WeichenXu123 Yes, using `df.limit(10).cache().withColumn` makes it only process 10 rows inside the pandas_udf, which addresses the performance issue, thanks!


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