Re: How to implement Scatter-Gather?

[Joe Witt <jo...@gmail.com>]

Didn't want to lose this important thread/concept so have turned this
into a JIRA:  https://issues.apache.org/jira/browse/NIFI-760

Thanks
Joe

On Mon, Jun 22, 2015 at 5:11 AM, Toivo Adams <to...@gmail.com> wrote:
> Joe,
> “””- The use case you show is pretty much one where there are N
> asynchronous threads running that are about the same 'event',
> 'concept', 'etc..' and once those asynchronous items all reach a
> specific point they need to be joined or operated on together in some
> way, right? “””
>
> Correct.
> Many business use cases can use such pattern.
> For example fraud and money laundering detection. Securities trading. Maybe
> machine learning. etc.
> Often low latency is goal. Sometimes easy way to combine components for
> decision making is appealing.
>
> Another use case might be joining data from different data sources.
> Or joining data from NoSql databases. For example Cassandra doesn’t support
> joins.
>
> Thanks
> Toivo
>
>
>
>
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