Burak Yavuz created SPARK-8023: ---------------------------------- Summary: Random Number Generation inconsistent in projections in DataFrame Key: SPARK-8023 URL: https://issues.apache.org/jira/browse/SPARK-8023 Project: Spark Issue Type: Bug Components: SQL Reporter: Burak Yavuz Priority: Blocker
to reproduce (in python): {code} df = sqlContext.range(0, 10).withColumn('uniform', rand(seed=10)) df.select('uniform', 'uniform' + 1) {code} You should see that the first column + 1 doesn't equal the second column. -- 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