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Posted to dev@flink.apache.org by "radu (JIRA)" <ji...@apache.org> on 2017/04/03 15:09:41 UTC

[jira] [Created] (FLINK-6253) Distinct rowTime with time range boundaries

radu created FLINK-6253:
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             Summary: Distinct rowTime with time range boundaries
                 Key: FLINK-6253
                 URL: https://issues.apache.org/jira/browse/FLINK-6253
             Project: Flink
          Issue Type: Sub-task
            Reporter: radu


Support distinct aggregates with rowtime order and time range boundaries

Q1.4. `SELECT SUM( DISTINCT  b) OVER (ORDER BY rowTime() RANGE BETWEEN INTERVAL '1' HOUR PRECEDING AND CURRENT ROW) FROM stream1`

Q1.4. `SELECT COUNT(b), SUM( DISTINCT  b) OVER (ORDER BY rowTime() RANGE BETWEEN INTERVAL '1' HOUR PRECEDING AND CURRENT ROW) FROM stream1`



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