Hi, Flink's batch join API only features a binary join. However, if the join functions have semantic annotations [1], multiple binary joins on the same attributes can be executed in a pipelined fashion without additional shuffles or sorts.
Best, Fabian [1] https://ci.apache.org/projects/flink/flink-docs-release-1.1/apis/batch/index.html#semantic-annotations 2016-12-29 20:12 GMT+01:00 hagersaleh <loveallah1...@yahoo.com>: > Does Flink support multi-way join which contains more than two tables such > as > > T1⋈T2⋈T3⋈T4? > > > > -- > View this message in context: http://apache-flink-user- > mailing-list-archive.2336050.n4.nabble.com/Does-Flink- > support-multi-way-join-tp10799.html > Sent from the Apache Flink User Mailing List archive. mailing list archive > at Nabble.com. >
