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MapReduce, mail # user - Time taken for starting AMRMClientAsync

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Re: Time taken for starting AMRMClientAsync
Alejandro Abdelnur 2013-11-18, 18:45

Also, please specify if you are using managed or unmanaged AMs (the numbers
I've mentioned before are using unmanaged AMs).

On Sun, Nov 17, 2013 at 11:16 AM, Vinod Kumar Vavilapalli <

> It is just creating a connection to RM and shouldn't take that long. Can
> you please file a ticket so that we can look at it?
> JVM class loading overhead is one possibility but 1 sec is a bit too much.
>  Thanks,
> +Vinod
> On Oct 21, 2013, at 7:16 AM, Krishna Kishore Bonagiri wrote:
> Hi,
>   I am seeing the following call to start() on AMRMClientAsync taking from
> 0.9 to 1 second. Why does it take that long? Is there a way to reduce it, I
> mean does it depend on any of the interval parameters or so in
> configuration files? I have tried reducing the value of the first argument
> below from 1000 to 100 seconds also, but that doesn't help.
>     AMRMClientAsync.CallbackHandler allocListener = new
> RMCallbackHandler();
>     amRMClient = AMRMClientAsync.createAMRMClientAsync(1000,
> allocListener);
>     amRMClient.init(conf);
>     amRMClient.start();
> Thanks,
> Kishore
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