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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-6335) Support DISTINCT over grouped window in stream SQL
Date Thu, 20 Apr 2017 07:17:04 GMT
Haohui Mai created FLINK-6335:
---------------------------------

             Summary: Support DISTINCT over grouped window in stream SQL
                 Key: FLINK-6335
                 URL: https://issues.apache.org/jira/browse/FLINK-6335
             Project: Flink
          Issue Type: Bug
            Reporter: Haohui Mai
            Assignee: Haohui Mai


The SQL on the batch side supports the {{DISTINCT}} keyword over aggregation. This jira proposes
to support the {{DISTINCT}} keyword on streaming aggregation using the same technique on the
batch side.



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