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https://issues.apache.org/jira/browse/FLINK-2971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15260270#comment-15260270
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Fabian Hueske commented on FLINK-2971:
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I think it would be more intuitive to offer explicit outer join methods
({{joinLeftOuter(right, joinPredicate)}}, {{joinRightOuter(right,
joinPredicate)}}, and {{joinFullOuter(right, joinPredicate)}},) instead of
overloading {{join}} with a join hint parameter.
What do you think?
> Add outer joins to the Table API
> --------------------------------
>
> Key: FLINK-2971
> URL: https://issues.apache.org/jira/browse/FLINK-2971
> Project: Flink
> Issue Type: New Feature
> Components: Table API
> Reporter: Timo Walther
> Assignee: Dawid Wysakowicz
>
> Since Flink now supports outer joins, the Table API can also support left,
> right and full outer joins.
> Given that null values are properly supported by RowSerializer etc.
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