[ https://issues.apache.org/jira/browse/FLINK-4188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Greg Hogan resolved FLINK-4188. ------------------------------- Resolution: Duplicate > 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 > Labels: features > Original Estimate: 672h > Remaining Estimate: 672h > > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)