[ https://issues.apache.org/jira/browse/SPARK-8579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu resolved SPARK-8579. ------------------------------- Resolution: Fixed Fix Version/s: 1.5.0 Issue resolved by pull request 6959 [https://github.com/apache/spark/pull/6959] > Support arbitrary object in UnsafeRow > ------------------------------------- > > Key: SPARK-8579 > URL: https://issues.apache.org/jira/browse/SPARK-8579 > Project: Spark > Issue Type: New Feature > Components: SQL > Reporter: Davies Liu > Assignee: Davies Liu > Fix For: 1.5.0 > > > It's common to run count(distinct xxx) in SQL, the data type will be UDT of > OpenHashSet, it's good that we could use UnsafeRow to reducing the memory > usage during aggregation. > Also for DecimalType, which could be used inside the grouping key. -- 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