Davies Liu created SPARK-15438: ---------------------------------- Summary: Improve the explain of whole-stage codegen Key: SPARK-15438 URL: https://issues.apache.org/jira/browse/SPARK-15438 Project: Spark Issue Type: Improvement Components: SQL Affects Versions: 2.0.0 Reporter: Davies Liu Assignee: Davies Liu
Currently, the explain of a query with whole-stage codegen looks like this {code} >>> df = sqlCtx.range(1000);df2 = >>> sqlCtx.range(1000);df.join(pyspark.sql.functions.broadcast(df2), >>> 'id').explain() == Physical Plan == WholeStageCodegen : +- Project [id#1L] : +- BroadcastHashJoin [id#1L], [id#4L], Inner, BuildRight, None : :- Range 0, 1, 4, 1000, [id#1L] : +- INPUT +- BroadcastExchange HashedRelationBroadcastMode(List(input[0, bigint])) +- WholeStageCodegen : +- Range 0, 1, 4, 1000, [id#4L] {code} The problem is that the plan looks much different than logical plan, make us hard to understand the plan (especially when the logical plan is not showed together). -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org