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

Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2018/10/04 11:35:00 UTC

[jira] [Closed] (FLINK-10488) Add DISTINCT operator for streaming tables that leverages time attributes

     [ https://issues.apache.org/jira/browse/FLINK-10488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Hueske closed FLINK-10488.
---------------------------------
    Resolution: Duplicate

Duplicate of FLINK-9422

> Add DISTINCT operator for streaming tables that leverages time attributes
> -------------------------------------------------------------------------
>
>                 Key: FLINK-10488
>                 URL: https://issues.apache.org/jira/browse/FLINK-10488
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API &amp; SQL
>            Reporter: Fabian Hueske
>            Priority: Minor
>
> We can add a special DISTINCT operator that leverages time attributes and thereby avoids materializing the complete input table.
> This operator can also be used to evaluate UNION by rewriting UNION to UNION ALL + DISTINCT.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)