cloud-fan commented on a change in pull request #26808: [SPARK-30184][SQL] Implement a helper method for aliasing functions URL: https://github.com/apache/spark/pull/26808#discussion_r358854068
########## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/ApproximatePercentile.scala ########## @@ -321,4 +331,22 @@ object ApproximatePercentile { } val serializer: PercentileDigestSerializer = new PercentileDigestSerializer + + def apply( + child: Expression, + percentageExpression: Expression, + accuracyExpression: Expression, + mutableAggBufferOffset: Int, inputAggBufferOffset: Int): ApproximatePercentile = + new ApproximatePercentile("percentile_approx", child, percentageExpression, + accuracyExpression, mutableAggBufferOffset, inputAggBufferOffset) + + def apply( + child: Expression, Review comment: ditto ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org