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Danny Chan commented on CALCITE-2707: ------------------------------------- When can we fix this issue, there is a copy file of Calcite SqlValidatorImpl in flink-table-planner, and there is no change to patch other Calcite bug fix in the validator, we should solve this issue as soon as possible and remove the fileĀ SqlValidatorImpl.java. > Information about distinct aggregation is lost in MATCH_RECOGNIZE > ----------------------------------------------------------------- > > Key: CALCITE-2707 > URL: https://issues.apache.org/jira/browse/CALCITE-2707 > Project: Calcite > Issue Type: Bug > Reporter: Dawid Wysakowicz > Priority: Major > Labels: match > > There is no information that the COUNT aggregation is distinct in a plan for > a query like e.g. this: > {code} > SELECT * > FROM MyTable > MATCH_RECOGNIZE ( > MEASURES > .... > AFTER MATCH SKIP PAST LAST ROW > PATTERN (A B+ C) > DEFINE > B AS COUNT(DISTINCT B.id) < 4 > ) AS T > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)