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From sam mohel <sammoh...@gmail.com>
Subject Re: how can i increase size of heap
Date Sun, 17 Apr 2016 00:24:32 GMT
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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