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From Aljoscha Krettek <aljos...@apache.org>
Subject Re: Flink Iterations Ordering
Date Mon, 02 May 2016 12:50:07 GMT
Hi,
as I understand it the order of elements will not be preserved across
iteration supersets. But maybe some-one else knows more.

Cheers,
Aljoscha

On Thu, 28 Apr 2016 at 00:23 David Kim <david.kim@braintreepayments.com>
wrote:

> Hello all,
>
> I read the documentation at [1] on iterations and had a question on
> whether an assumption is safe to make.
>
> As partial solutions are continuously looping through the step function,
> when new elements are added as iteration inputs will the insertion order of
> all of the elements be preserved?
>
> Example:
>
> Current partial solutions going through step function are: A, B, C.
>
> At a later time we add (in order) elements D, E.
>
> Will the iteration result always be A,B,C,D,E?
>
> References:
>
> [1] *https://ci.apache.org/projects/flink/flink-docs-master/apis/batch/iterations.html
> <https://ci.apache.org/projects/flink/flink-docs-master/apis/batch/iterations.html>*
>

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