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Xu Mingmin commented on BEAM-1805: ---------------------------------- [~aviemzur] thanks to point it, I only noticed CoGroupByKey and GroupByKey before, will try join-library first. > a new option `asInnerJoin` for CoGroupByKey > ------------------------------------------- > > Key: BEAM-1805 > URL: https://issues.apache.org/jira/browse/BEAM-1805 > Project: Beam > Issue Type: Improvement > Components: sdk-java-core > Reporter: Xu Mingmin > Assignee: Xu Mingmin > > {{CoGroupByKey}} joins multiple PCollection<KV<K, V>>, act as full-outer join. > Option {{asInnerJoin()}} restrict the output to convert to an inner-join > behavior. -- This message was sent by Atlassian JIRA (v6.3.15#6346)