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

Posted to issues@flink.apache.org by "godfrey he (Jira)" <ji...@apache.org> on 2019/12/07 14:09:00 UTC

[jira] [Created] (FLINK-15123) remove uniqueKeys from FlinkStatistic in blink planner

godfrey he created FLINK-15123:
----------------------------------

             Summary: remove uniqueKeys from FlinkStatistic in blink planner 
                 Key: FLINK-15123
                 URL: https://issues.apache.org/jira/browse/FLINK-15123
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / Planner
            Reporter: godfrey he


{{uniqueKeys}} is a kind of constraint, it's unreasonable that {{uniqueKeys}} is a kind of statistic. so we should remove uniqueKeys from {{FlinkStatistic}} in blink planner. Some temporary solutions (e.g. {{RichTableSourceQueryOperation}}) should also be resolved after primaryKey is introduced in {{TableSchema}} 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)