[ https://issues.apache.org/jira/browse/FLINK-5220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714560#comment-15714560 ]
Fabian Hueske commented on FLINK-5220: -------------------------------------- @zhangjing Can you explain how this issue is related to FLINK-3848? If it is a duplicate, I would suggest to close this issue and continue the discussion at FLINK-3848. If it extends FLINK-3848 it would be good to point out where the issues differ. Thanks, Fabian > Flink SQL projection pushdown > ----------------------------- > > Key: FLINK-5220 > URL: https://issues.apache.org/jira/browse/FLINK-5220 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Reporter: zhangjing > Assignee: zhangjing > > The jira is to do projection pushdown optimization. Please go forward to the > the design document for more details. -- This message was sent by Atlassian JIRA (v6.3.4#6332)