[ https://issues.apache.org/jira/browse/BEAM-3509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xu Mingmin reassigned BEAM-3509: -------------------------------- Assignee: (was: Xu Mingmin) > PARTITION BY in Beam SQL In Select Command > ------------------------------------------ > > Key: BEAM-3509 > URL: https://issues.apache.org/jira/browse/BEAM-3509 > Project: Beam > Issue Type: New Feature > Components: dsl-sql > Affects Versions: 2.2.0 > Reporter: Kishan Kumar > Priority: Major > Labels: performance > > Partition By Option Will Be Very Help Full for DataFlow Developer To Migrate > Query and Do Transformation on That because of Many *Netezza Query and Oracle > Query* Consists Of Partition By Which Makes SQL Query More Efficient. *The > alternative is Making Joins And Filtering It Can Be Done But It Makes Code > Unreadable And Performance Become bad for DataFlow Job.* > Examples: SELECT MIN(COLUMN) OVER (PARTITION BY COLUMN NAME) FROM TABLENAME -- This message was sent by Atlassian JIRA (v7.6.3#76005)