[jira] [Assigned] (SPARK-22673) InMemoryRelation should utilize on-disk table stats whenever possible
[ https://issues.apache.org/jira/browse/SPARK-22673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wenchen Fan reassigned SPARK-22673: --- Assignee: Nan Zhu > InMemoryRelation should utilize on-disk table stats whenever possible > - > > Key: SPARK-22673 > URL: https://issues.apache.org/jira/browse/SPARK-22673 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 2.2.0 >Reporter: Nan Zhu >Assignee: Nan Zhu > Fix For: 2.3.0 > > > The current implementation of InMemoryRelation always uses the most expensive > execution plan when writing cache > With CBO enabled, we can actually have a more exact estimation of the > underlying table size... -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-22673) InMemoryRelation should utilize on-disk table stats whenever possible
[ https://issues.apache.org/jira/browse/SPARK-22673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-22673: Assignee: (was: Apache Spark) > InMemoryRelation should utilize on-disk table stats whenever possible > - > > Key: SPARK-22673 > URL: https://issues.apache.org/jira/browse/SPARK-22673 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 2.2.0 >Reporter: Nan Zhu > > The current implementation of InMemoryRelation always uses the most expensive > execution plan when writing cache > With CBO enabled, we can actually have a more exact estimation of the > underlying table size... -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-22673) InMemoryRelation should utilize on-disk table stats whenever possible
[ https://issues.apache.org/jira/browse/SPARK-22673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-22673: Assignee: Apache Spark > InMemoryRelation should utilize on-disk table stats whenever possible > - > > Key: SPARK-22673 > URL: https://issues.apache.org/jira/browse/SPARK-22673 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 2.2.0 >Reporter: Nan Zhu >Assignee: Apache Spark > > The current implementation of InMemoryRelation always uses the most expensive > execution plan when writing cache > With CBO enabled, we can actually have a more exact estimation of the > underlying table size... -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
