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From Erik Weathers <eweath...@groupon.com>
Subject Re: how can i increase size of heap
Date Sun, 17 Apr 2016 00:34:18 GMT
When you are running in local mode, everything runs within the same
process, so you just restart the local-mode process.

- Erik

On Sat, Apr 16, 2016 at 5:24 PM, sam mohel <sammohel5@gmail.com> wrote:

> thank for your replying , sorry for my questions , i'm new try to learn ,
> i ran the code first in local mode . it loading configurations that i can
> see Terminal window , in this case how can i restart supervisor
>
> On Sun, Apr 17, 2016 at 1:53 AM, Erik Weathers <eweathers@groupon.com>
> wrote:
>
>> (1) You need to make sure the changes are in storm.yaml on the host(s)
>> running the workers.  I *assume* that you need to restart the supervisors
>> to pick up the new config also, since the supervisor constructs the worker
>> command.  The Nimbus normally [1] doesn't send all the configs out to the
>> supervisor and workers.
>> (2) If you want to set it via code in your topology, then you should set
>> "topology.worker.childopts", instead of "worker.childopts".
>>
>> [1] For storm-mesos <https://github.com/mesos/storm>, the Nimbus *does*
>> send the configs to the Supervisor and thus workers.
>>
>> On Sat, Apr 16, 2016 at 2:10 PM, sam mohel <sammohel5@gmail.com> wrote:
>>
>>> Thanks for you both
>>> but it didn't read what i wrote
>>> i tried im storm.yaml
>>>  worker.childopts: "-Xms4g -Djava.net.preferIPv4Stack=true"
>>> but it read  "worker.childopts" "-Xmx768m" and i noticed
>>> topology.worker.childopts" nil
>>>
>>> what is the difference between them ?
>>>
>>> i tried to set it in the code by
>>> conf.put("worker.childopts","-Xms4g"); but still read same size
>>>
>>> How can i make my change be readen as i set ?
>>>
>>> On Sat, Apr 16, 2016 at 2:37 PM, Andrey Dudin <doodin201@gmail.com>
>>> wrote:
>>>
>>>>     -Xms<size>        set initial Java heap size
>>>>     -Xmx<size>        set maximum Java heap size
>>>>
>>>> Now you have maximum heap size 2048m. If you need to increase heap
>>>> size, delete -Xmx2048m and add -Xms4G
>>>>
>>>> 2016-04-16 14:03 GMT+03:00 sam mohel <sammohel5@gmail.com>:
>>>>
>>>>> i have this in storm.yaml
>>>>>  worker.childopts: "-Xmx2048m -XX:MaxPermSize=256m -XX:+PrintGCDetails
>>>>> -XX:+PrintGCTimeStamps -verbose:gc
>>>>> -Xloggc:/usr/local/storm/logs/gc-storm-worker-%6700%.log"
>>>>>
>>>>> what should i write in this statement ?
>>>>>
>>>>>
>>>>> On Saturday, April 16, 2016, Andrey Dudin <doodin201@gmail.com>
wrote:
>>>>>
>>>>>> >i want to increase size of heap for worker to -Xms4G how can
i write
>>>>>> it in storm.yaml ?
>>>>>>
>>>>>> add this option to worker.childopts
>>>>>>
>>>>>> 2016-04-16 7:34 GMT+03:00 sam mohel <sammohel5@gmail.com>:
>>>>>>
>>>>>>> i want to increase size of heap for worker to -Xms4G how can
i write
>>>>>>> it in storm.yaml ?
>>>>>>>
>>>>>>> and how can i set the number of CPU  consuming bolts to the amount
>>>>>>> of cores ?
>>>>>>>
>>>>>>> Thanks for any help
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> С уважением Дудин Андрей
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> С уважением Дудин Андрей
>>>>
>>>
>>>
>>
>

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