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Posted to dev@flink.apache.org by Stephan Ewen <se...@apache.org> on 2014/07/08 10:49:45 UTC

Re: [jira] [Commented] (FLINK-972) Run Flink on Tez

There is nothing wrong with the Flink runtime ;-) The Tez and Flink
runtimes have a bit different design goals.

Flink places more tasks into one Jvm, streams data, manages its own cached
results.

Tez places a strong emphasis on elasticity, process Isolation, ...

I think the two runtime are valuable in different environments, when
different requirements dominate. That's my opinion on this, I am curious to
hear what you think.

Re: [jira] [Commented] (FLINK-972) Run Flink on Tez

Posted by Robert Metzger <rm...@apache.org>.

JIRA does not have an email integration, so your answer will not appear in
JIRA.


On Tue, Jul 8, 2014 at 10:49 AM, Stephan Ewen <se...@apache.org> wrote:

> There is nothing wrong with the Flink runtime ;-) The Tez and Flink
> runtimes have a bit different design goals.
>
> Flink places more tasks into one Jvm, streams data, manages its own cached
> results.
>
> Tez places a strong emphasis on elasticity, process Isolation, ...
>
> I think the two runtime are valuable in different environments, when
> different requirements dominate. That's my opinion on this, I am curious to
> hear what you think.
>