[ https://issues.apache.org/jira/browse/FLINK-19792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Francesco Guardiani reassigned FLINK-19792: ------------------------------------------- Assignee: Francesco Guardiani > Interval join with equal time attributes is not recognized > ---------------------------------------------------------- > > Key: FLINK-19792 > URL: https://issues.apache.org/jira/browse/FLINK-19792 > Project: Flink > Issue Type: Bug > Components: Table SQL / Planner > Reporter: Timo Walther > Assignee: Francesco Guardiani > Priority: Minor > Labels: auto-deprioritized-major, pull-request-available > > A user reported that interval joins with equal time attribute predicate are > not recognized, instead a regular inner join is used: > For example: > {code} > table1 = table_env.from_path("table1") > table2 = table_env.from_path("table2") > print(table1.join(table2).where("ts = ts2 && id = id2").select("id, ts") > {code} > The documentation clearly states that this should be supported: > {code} > For example, the following predicates are valid interval join conditions: > ltime === rtime > ltime >= rtime && ltime < rtime + 10.minutes > {code} > Source: > https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/table/tableApi.html#joins > See also the discussion here: > https://stackoverflow.com/q/64445207/806430 -- This message was sent by Atlassian Jira (v8.3.4#803005)