[jira] [Assigned] (SPARK-14863) Cache TreeNode's hashCode
[ https://issues.apache.org/jira/browse/SPARK-14863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-14863: Assignee: Josh Rosen (was: Apache Spark) > Cache TreeNode's hashCode > - > > Key: SPARK-14863 > URL: https://issues.apache.org/jira/browse/SPARK-14863 > Project: Spark > Issue Type: Improvement > Components: SQL >Reporter: Josh Rosen >Assignee: Josh Rosen > > Caching TreeNode's hashCode can lead to orders-of-magnitude performance > improvement in certain optimizer rules when operating on data with > huge/complex schemas. -- 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
[jira] [Assigned] (SPARK-14863) Cache TreeNode's hashCode
[ https://issues.apache.org/jira/browse/SPARK-14863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-14863: Assignee: Apache Spark (was: Josh Rosen) > Cache TreeNode's hashCode > - > > Key: SPARK-14863 > URL: https://issues.apache.org/jira/browse/SPARK-14863 > Project: Spark > Issue Type: Improvement > Components: SQL >Reporter: Josh Rosen >Assignee: Apache Spark > > Caching TreeNode's hashCode can lead to orders-of-magnitude performance > improvement in certain optimizer rules when operating on data with > huge/complex schemas. -- 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