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From Shinhyung Yang <shinhyung.y...@gmail.com>
Subject Re: scaling a flink streaming application on a single node
Date Mon, 04 Apr 2016 13:54:07 GMT
Dear Aljoscha and Ufuk,

Thank you for clarifying! Yes I'm running this wordcount application
on a 64-core machine with 120GB ram allocated for users.

> In that case, the amount of RAM you give to the TaskManager seems to low.
> Could you try re-running your experiments with:
> jobmanager.heap.mb: 5000
> taskmanager.heap.mb: 100000
>
> So, about 100 GB of RAM for the TaskManager.

Definitely I will try this! The result will be really interesting for
sure. In this case, am I still good to go with 64 task slots with a
single task manager?

Thank you.
With best regards,
Shinhyung Yang.

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