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https://issues.apache.org/jira/browse/FLINK-32321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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macdoor615 closed FLINK-32321.
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Resolution: Fixed
> Temporal Join job missing condition after “ON”
> ----------------------------------------------
>
> Key: FLINK-32321
> URL: https://issues.apache.org/jira/browse/FLINK-32321
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Gateway
> Affects Versions: 1.18.0, 1.17.1
> Reporter: macdoor615
> Priority: Major
>
> We have a SQL job, like this
> {code:java}
> select ... from prod_kafka.f_alarm_tag_dev
> /*+ OPTIONS('scan.startup.mode' = 'latest-offset') */ as f
> left join mysql_bnpmp.gem_bnpmp.f_a_alarm_filter
> /*+ OPTIONS('lookup.cache.max-rows' = '5000',
> 'lookup.cache.ttl' = '30s') */
> FOR SYSTEM_TIME AS OF f.proctime ff on ff.rule_type = 0 and f.ne_ip = ff.ip
> {code}
> We submit to flink 1.17.1 & 1.18 rc2 cluster with sql-gateway. We found job
> detail missing lookup condition (rule_type=0)
> {code:java}
> +- [1196]:LookupJoin(table=[mysql_bnpmp.gem_bnpmp.f_a_alarm_filter],
> joinType=[LeftOuterJoin], lookup=[ip=ne_ip], select=[event_id, {code}
> We submit same sql to flink 1.17.0 cluster with sql-gateway. There is
> (rule_type=0) lookup condition
> {code:java}
> +- [3]:LookupJoin(table=[mysql_bnpmp.gem_bnpmp.f_a_alarm_filter],
> joinType=[LeftOuterJoin], lookup=[rule_type=0, ip=ne_ip], where=[(rule_type =
> 0)], select=[event_id, severity,{code}
>
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