[jira] [Updated] (SPARK-27865) Spark SQL support 1:N sort merge bucket join without shuffle
[ https://issues.apache.org/jira/browse/SPARK-27865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Guo updated SPARK-27865: -- Summary: Spark SQL support 1:N sort merge bucket join without shuffle (was: Spark SQL support 1:N sort merge bucket join) > Spark SQL support 1:N sort merge bucket join without shuffle > > > Key: SPARK-27865 > URL: https://issues.apache.org/jira/browse/SPARK-27865 > Project: Spark > Issue Type: New Feature > Components: SQL >Affects Versions: 2.4.3 >Reporter: Jason Guo >Priority: Major > > This feature is to support 1:N bucket join > > Without the feature, only bucketed tables which have the same buckets can be > joint with sort merge bucket join. If two tables have different number of > buckets, shuffle is needed > > This feature make it possible to join two bucketed tables with sort merge > bucket join without shuffle -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-27865) Spark SQL support 1:N sort merge bucket join without shuffle
[ https://issues.apache.org/jira/browse/SPARK-27865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Guo updated SPARK-27865: -- Shepherd: Dongjoon Hyun > Spark SQL support 1:N sort merge bucket join without shuffle > > > Key: SPARK-27865 > URL: https://issues.apache.org/jira/browse/SPARK-27865 > Project: Spark > Issue Type: New Feature > Components: SQL >Affects Versions: 2.4.3 >Reporter: Jason Guo >Priority: Major > > This feature is to support 1:N bucket join > > Without the feature, only bucketed tables which have the same buckets can be > joint with sort merge bucket join. If two tables have different number of > buckets, shuffle is needed > > This feature make it possible to join two bucketed tables with sort merge > bucket join without shuffle -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-27865) Spark SQL support 1:N sort merge bucket join without shuffle
[ https://issues.apache.org/jira/browse/SPARK-27865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dongjoon Hyun updated SPARK-27865: -- Affects Version/s: (was: 2.4.3) 3.0.0 > Spark SQL support 1:N sort merge bucket join without shuffle > > > Key: SPARK-27865 > URL: https://issues.apache.org/jira/browse/SPARK-27865 > Project: Spark > Issue Type: New Feature > Components: SQL >Affects Versions: 3.0.0 >Reporter: Jason Guo >Priority: Major > > This feature is to support 1:N bucket join > > Without the feature, only bucketed tables which have the same buckets can be > joint with sort merge bucket join. If two tables have different number of > buckets, shuffle is needed > > This feature make it possible to join two bucketed tables with sort merge > bucket join without shuffle -- This message was sent by Atlassian JIRA (v7.6.14#76016) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
