Zhan Zhang created SPARK-18637: ---------------------------------- Summary: Stateful UDF should be considered as nondeterministic Key: SPARK-18637 URL: https://issues.apache.org/jira/browse/SPARK-18637 Project: Spark Issue Type: Bug Reporter: Zhan Zhang
If the annotation UDFType of a udf is stateful, it shoudl be considered as non-deterministic. Otherwise, the catalyst may optimize the plan and return the wrong result. -- 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