[ https://issues.apache.org/jira/browse/SPARK-15709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-15709: ------------------------------------ Assignee: (was: Apache Spark) > Prevent `freqItems` from raising `UnsupportedOperationException: empty.min` > --------------------------------------------------------------------------- > > Key: SPARK-15709 > URL: https://issues.apache.org/jira/browse/SPARK-15709 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Dongjoon Hyun > Priority: Minor > > Currently, `freqItems` raises `UnsupportedOperationException` on `empty.min` > usually when its `support` argument is high. > {code} > scala> spark.createDataset(Seq(1, 2, 2, 3, 3, > 3)).stat.freqItems(Seq("value"), 2) > 16/06/01 11:11:38 ERROR Executor: Exception in task 5.0 in stage 0.0 (TID 5) > java.lang.UnsupportedOperationException: empty.min > {code} > Also, the parameter checking message is wrong. > {code} > require(support >= 1e-4, s"support ($support) must be greater than 1e-4.") > {code} > This issue changes the logic to handle the `empty` case and also improves > parameter checking. -- 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