[ https://issues.apache.org/jira/browse/PIG-4601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liyunzhang_intel updated PIG-4601: ---------------------------------- Attachment: PIG-4601_1.patch [~pallavi.rao],[~mohitsabharwal],[~kexianda] and [~xuefuz]: PIG-4601_1.patch implement MergeCogroup for spark engine and fixes all unit test failures about TestMapSideCogroup. > Implement Merge CoGroup for Spark engine > ---------------------------------------- > > Key: PIG-4601 > URL: https://issues.apache.org/jira/browse/PIG-4601 > Project: Pig > Issue Type: Sub-task > Components: spark > Affects Versions: spark-branch > Reporter: Mohit Sabharwal > Assignee: liyunzhang_intel > Fix For: spark-branch > > Attachments: PIG-4601_1.patch > > > Implement single-stage ("map-side") co-group where all the input data sets > are sorted by key: > {code} > C = cogroup A by c1, B by c1 using 'merge'; > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)