Can you please see if you can answer my question above? I would like to
reduce the time taken by the above calls made by my Application Master, the
way you do.
On Tue, Oct 22, 2013 at 3:09 PM, Krishna Kishore Bonagiri <
[EMAIL PROTECTED]> wrote:
> Hi Alejandro,
> I submit all my applications from a single Client, but all of my
> application masters are taking almost the same amount of time for finishing
> the above calls. Do you reuse ApplicationMaster instances or do some other
> thing for saving this time? Otherwise I felt the fresh application
> connecting to the resource manager would take the same amount of time
> although I don't know why should it take that much?
> On Mon, Oct 21, 2013 at 9:23 PM, Alejandro Abdelnur <[EMAIL PROTECTED]>wrote:
>> Hi Krishna,
>> Those 900ms seems consistent with the numbers we found while doing some
>> benchmarks in the context of Llama:
>> "We found that the first application master created from a client process
>> takes around 900 ms to be ready to submit resource requests. Subsequent
>> application masters created from the same client process take a mean of 20
>> ms. The application master submission throughput (discarding the first
>> submission) tops at approximately 100 application masters per second."
>> I believe there is room for improvement there.
>> On Mon, Oct 21, 2013 at 7:16 AM, Krishna Kishore Bonagiri <
>> [EMAIL PROTECTED]> wrote:
>>> 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
>>> amRMClient = AMRMClientAsync.createAMRMClientAsync(1000,