Ignacio N. Lucero Ascencio created FLINK-4188:
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Summary: Support for outer joins on DataStream
Key: FLINK-4188
URL: https://issues.apache.org/jira/browse/FLINK-4188
Project: Flink
Issue Type: New Feature
Components: DataStream API
Reporter: Ignacio N. Lucero Ascencio
Priority: Minor
It would be nice to have support for outer joins on DataStream. DataSet
supports all the outer joins (left, right, full) but DataStream only provides
the inner join.
It has been pointed out that an outer join can be achieved with a coGroup, but
I am of the opinion that having first-class support for outer joins would be
nicer.
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