You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Anton Solovev (JIRA)" <ji...@apache.org> on 2017/02/02 11:30:51 UTC

[jira] [Created] (FLINK-5698) Add NestedFieldsProjectableTableSource interface

Anton Solovev created FLINK-5698:
------------------------------------

             Summary: Add NestedFieldsProjectableTableSource interface
                 Key: FLINK-5698
                 URL: https://issues.apache.org/jira/browse/FLINK-5698
             Project: Flink
          Issue Type: Improvement
          Components: Table API & SQL
            Reporter: 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 ProjectableTableSource {
  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)