[ https://issues.apache.org/jira/browse/FLINK-28434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martijn Visser updated FLINK-28434: ----------------------------------- Component/s: Table SQL / Planner > Extend "NestedProjectionUtil" to unify support for projection pushdown for > physical fields or metadata only > ----------------------------------------------------------------------------------------------------------- > > Key: FLINK-28434 > URL: https://issues.apache.org/jira/browse/FLINK-28434 > Project: Flink > Issue Type: Improvement > Components: Table SQL / Planner > Reporter: lincoln lee > Assignee: Shengkai Fang > Priority: Minor > > Extend `NestedProjectionUtil` to unify support for projection pushdown for > physical fields or metadata only. > Currently, the `NestedProjectionUtil` relies on rewritten of the input row > type, this not works on the case that a table source only > [SupportsReadingMetadata|https://github.com/apache/flink/pull/20118#] and not > [SupportsProjectionPushDown (which was fixed by > |https://github.com/apache/flink/pull/20118#] > [FLINK-28334|https://github.com/apache/flink/pull/20118#] > [)|https://github.com/apache/flink/pull/20118#] > Some refactor work is needed. -- This message was sent by Atlassian Jira (v8.20.10#820010)