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From Vinay Patil <vinay18.pa...@gmail.com>
Subject Dealing with Multiple sinks in Flink
Date Wed, 24 Aug 2016 02:20:46 GMT

In our flink pipeline we are currently writing the data to multiple S3
objects/folders based on some conditions, so the issue I am facing is as
follows :

Consider these S3 folders :

Now when the parallelism is set to 1, the data gets written to all S3
folders above, but when I set it to larger value the data is written only
to the first folder and not the others.

I am testing the flink job on EMR with 4 task managers having 16 slots,
even if I keep parallelism as 4 , I am facing the same issue.
(running from IDE is resulting in same output, Tested this with Flink 1.0.3
and 1.1.1)

I am not understanding why this is happening.

Vinay Patil

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