[jira] [Assigned] (SPARK-21304) remove unnecessary isNull variable for collection related encoder expressions
[ https://issues.apache.org/jira/browse/SPARK-21304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-21304: Assignee: Wenchen Fan (was: Apache Spark) > remove unnecessary isNull variable for collec
[jira] [Assigned] (SPARK-21304) remove unnecessary isNull variable for collection related encoder expressions
[ https://issues.apache.org/jira/browse/SPARK-21304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-21304: Assignee: Apache Spark (was: Wenchen Fan) > remove unnecessary isNull variable for collec