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ramkrishna.s.vasudevan commented on FLINK-5698: ----------------------------------------------- Thanks for the PR. I think I get the idea of what is been done here. I would have loved to work in this JIRA. Anyway thanks for the update [~tonycox]. > Add NestedFieldsProjectableTableSource interface > ------------------------------------------------ > > Key: FLINK-5698 > URL: https://issues.apache.org/jira/browse/FLINK-5698 > Project: Flink > Issue Type: New Feature > Components: Table API & SQL > Reporter: Anton Solovev > Assignee: Anton Solovev > > Add a NestedFieldsProjectableTableSource interface for some TableSource > implementation that support nesting projection push-down. > The interface could look as follows > {code} > def trait NestedFieldsProjectableTableSource { > def projectNestedFields(fields: Array[String]): > NestedFieldsProjectableTableSource[T] > } > {code} > This interface works together with ProjectableTableSource -- This message was sent by Atlassian JIRA (v6.3.15#6346)