[ https://issues.apache.org/jira/browse/PIG-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-922: --------------------------- Status: Patch Available (was: Open) > Logical optimizer: push up project > ---------------------------------- > > Key: PIG-922 > URL: https://issues.apache.org/jira/browse/PIG-922 > Project: Pig > Issue Type: New Feature > Components: impl > Affects Versions: 0.3.0 > Reporter: Daniel Dai > Assignee: Daniel Dai > Fix For: 0.6.0 > > Attachments: PIG-922-p1_0.patch, PIG-922-p1_1.patch, > PIG-922-p1_2.patch, PIG-922-p1_3.patch, PIG-922-p1_4.patch, > PIG-922-p2_preview.patch, PIG-922-p2_preview2.patch, PIG-922-p3_1.patch, > PIG-922-p3_2.patch, PIG-922-p3_3.patch, PIG-922-p3_4.patch, > PIG-922-p3_5.patch, PIG-922-p3_6.patch, PIG-922-p3_7.patch, > PIG-922-p3_8.patch, PIG-922-p3_9.patch > > > This is a continuation work of > [PIG-697|https://issues.apache.org/jira/browse/PIG-697]. We need to add > another rule to the logical optimizer: Push up project, ie, prune columns as > early as possible. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.