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Dian Fu commented on FLINK-13999: --------------------------------- This issue is reported in the user list: [http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Wrong-result-of-MATCH-RECOGNIZE-clause-td29820.html] > Correct the documentation of MATCH_RECOGNIZE > -------------------------------------------- > > Key: FLINK-13999 > URL: https://issues.apache.org/jira/browse/FLINK-13999 > Project: Flink > Issue Type: Bug > Components: Documentation > Reporter: Dian Fu > Priority: Major > > Regarding to the following > [example|[https://ci.apache.org/projects/flink/flink-docs-stable/dev/table/streaming/match_recognize.html#aggregations]] > in the doc: > {code:java} > SELECT * > FROM Ticker > MATCH_RECOGNIZE ( > PARTITION BY symbol > ORDER BY rowtime > MEASURES > FIRST(A.rowtime) AS start_tstamp, > LAST(A.rowtime) AS end_tstamp, > AVG(A.price) AS avgPrice > ONE ROW PER MATCH > AFTER MATCH SKIP TO FIRST B > PATTERN (A+ B) > DEFINE > A AS AVG(A.price) < 15 > ) MR; > {code} > Given the inputs shown in the doc, it should be: > {code:java} > symbol start_tstamp end_tstamp avgPrice > ========= ================== ================== ============ > ACME 01-APR-11 10:00:00 01-APR-11 10:00:03 14.5{code} > instead of: > {code:java} > symbol start_tstamp end_tstamp avgPrice > ========= ================== ================== ============ > ACME 01-APR-11 10:00:00 01-APR-11 10:00:03 14.5 > ACME 01-APR-11 10:00:04 01-APR-11 10:00:09 13.5 > {code} -- This message was sent by Atlassian Jira (v8.3.2#803003)