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Apache Spark commented on SPARK-9292: ------------------------------------- User 'JoshRosen' has created a pull request for this issue: https://github.com/apache/spark/pull/7630 > Analysis should check that join conditions' data types are booleans > ------------------------------------------------------------------- > > Key: SPARK-9292 > URL: https://issues.apache.org/jira/browse/SPARK-9292 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Josh Rosen > Assignee: Josh Rosen > > The following data frame query should fail analysis but instead fails at > runtime: > {code} > val df = Seq((1, 1)).toDF("a", "b") > df.join(df, df.col("a")) > {code} > This should fail with an AnalysisException because the column "A" is not a > boolean and thus cannot be used as a join condition. > This can be fixed by adding a new analysis rule which checks that the join > condition has BooleanType. -- 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