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From Flavio Pompermaier <pomperma...@okkam.it>
Subject Left outer join
Date Wed, 15 Apr 2015 08:30:31 GMT
Hi to all,
I have to join two datasets but I'd like to keep all data in the left also
if there' no right dataset.
How can you achieve that in Flink? maybe I should use coGroup?

Best,
Flavio

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