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ASF GitHub Bot commented on FLINK-7934: --------------------------------------- Github user suez1224 commented on the issue: https://github.com/apache/flink/pull/5355 @bowenli86 The following two features are related to this PR. [CALCITE-2016] Make item + dot operators work for array (e.g. SELECT orders[5].color FROM t (Shuyi Chen) [CALCITE-1867] Allow user-defined grouped window functions (Timo Walther) Also, Calcite 1.15 added built-in support for simple DDL statements like CREATE and DROP. > Upgrade Calcite dependency to 1.15 > ---------------------------------- > > Key: FLINK-7934 > URL: https://issues.apache.org/jira/browse/FLINK-7934 > Project: Flink > Issue Type: Task > Components: Table API & SQL > Reporter: Rong Rong > Assignee: Shuyi Chen > Priority: Major > > Umbrella issue for all related issues for Apache Calcite 1.15 release. -- This message was sent by Atlassian JIRA (v7.6.3#76005)