Github user jerrypeng commented on the pull request:
https://github.com/apache/storm/pull/1216#issuecomment-220783660
At yahoo, cgroups are used to limit both memory and cpu of every worker so
that topologies can have more resource isolation
On Saturday, May 21, 2016, Xin Wang <[email protected]> wrote:
> @yegortokmakov <https://github.com/yegortokmakov> in general, for one
> topology:
> i:woker number
> worker number < cluster node number
> worker/per node
> ii:thread number
> this depends on your logic. for example, the parallelism of KafkaSpout
> should be equal to the number of partitions, in order to get a good
> performance.
>
> btw, I really recommend you to upgrade your storm to 1.0.1.
>
> â
> You are receiving this because you authored the thread.
> Reply to this email directly or view it on GitHub
> <https://github.com/apache/storm/pull/1216#issuecomment-220783029>
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