[jira] [Updated] (SPARK-13798) Replace Aggregate by Project if no Aggregate Function exists

[ https://issues.apache.org/jira/browse/SPARK-13798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiao Li updated SPARK-13798: Description: If the Aggregate does not have any aggregate expression, it is useless. We can replace

[jira] [Updated] (SPARK-13798) Replace Aggregate by Project if no Aggregate Function exists

[ https://issues.apache.org/jira/browse/SPARK-13798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiao Li updated SPARK-13798: Description: If the Aggregate does not have any aggregate expression, it is useless. We can replace

[jira] [Updated] (SPARK-13798) Replace Aggregate by Project if no Aggregate Function exists

[ https://issues.apache.org/jira/browse/SPARK-13798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiao Li updated SPARK-13798: Description: If the Aggregate does not have any aggregate expression, it is useless. We can replace