[ https://issues.apache.org/jira/browse/SPARK-13314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cheng Lian resolved SPARK-13314. -------------------------------- Resolution: Not A Problem I didn't realize that the extra vertical lines are used to indicate scopes of codegen'd stages. > Malformed WholeStageCodegen tree string > --------------------------------------- > > Key: SPARK-13314 > URL: https://issues.apache.org/jira/browse/SPARK-13314 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Cheng Lian > Assignee: Cheng Lian > Priority: Minor > > {{WholeStageCodegen}} overrides {{generateTreeString}} to show the inner plan > tree, but the output can be malformed when the plan contains binary operators: > {code} > val a = sqlContext range 5 > val b = sqlContext range 2 > a select ('id as 'a) unionAll (b select ('id as 'a)) explain true > {code} > {noformat} > ... > == Physical Plan == > Union > :- WholeStageCodegen > : : +- Project [id#3L AS a#6L] > : : +- Range 0, 1, 8, 5, [id#3L] > +- WholeStageCodegen > : +- Project [id#4L AS a#7L] > : +- Range 0, 1, 8, 2, [id#4L] > {noformat} -- 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