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Posted to dev@flink.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2017/04/20 07:17:04 UTC
[jira] [Created] (FLINK-6335) Support DISTINCT over grouped window
in stream SQL
Haohui Mai created FLINK-6335:
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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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