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sunjincheng commented on FLINK-11449: ------------------------------------- Thanks [~twalthr] , I'll open the PR. today later. > Uncouple the Expression class from RexNodes > ------------------------------------------- > > Key: FLINK-11449 > URL: https://issues.apache.org/jira/browse/FLINK-11449 > Project: Flink > Issue Type: New Feature > Components: Table API & SQL > Reporter: Timo Walther > Assignee: sunjincheng > Priority: Major > > A more detailed description can be found in > [FLIP-32|https://cwiki.apache.org/confluence/display/FLINK/FLIP-32%3A+Restructure+flink-table+for+future+contributions]. > Calcite will not be part of any API module anymore. Therefore, RexNode > translation must happen in a different layer. This issue will require a new > design document. -- This message was sent by Atlassian JIRA (v7.6.3#76005)