Availability of OrderedKeyedDataStream

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Availability of OrderedKeyedDataStream

nsengupta
Hello Flinksters,

Have you decided to do away with the 'OrderedKeyedDataStream' type altogether? I didn't find it in the API documents. It is mentioned and elaborated here and I think it can be a good fit for an UseCase I am trying to implement.

Could someone please confirm? If it exists but with a different name or if the same behaviour can be achieved using other methods, I would like to be wiser.

-- Nirmalya
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Re: Availability of OrderedKeyedDataStream

Aljoscha Krettek
Hi,
you're right, this is not currently implemented. You can implement it as a custom operator that buffers elements and sorts when a watermark arrives.

Cheers,
Aljoscha

On Fri, 13 May 2016 at 15:42 nsengupta <[hidden email]> wrote:
Hello Flinksters,

Have you decided to do away with the 'OrderedKeyedDataStream' type
altogether? I didn't find it in the API  documents
<https://ci.apache.org/projects/flink/flink-docs-release-1.0/api/java/>  .
It is mentioned and elaborated  here
<https://cwiki.apache.org/confluence/display/FLINK/Streams+and+Operations+on+Streams>
and I think it can be a good fit for an UseCase I am trying to implement.

Could someone please confirm? If it exists but with a different name or if
the same behaviour can be achieved using other methods, I would like to be
wiser.

-- Nirmalya




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