how to get supervisor id in Bolt or Spout

2016-06-16 Thread applyhhj
Hello,everyone! Is there anyway to get the id of the supervisor that the Bolt or the Spout is running on? And the also the id of the supervisor that the consumer tasks are running on? Thank you in advance!! Best regards! 2016-06-16 applyhhj

storm ui keeps loading summary

2016-05-25 Thread applyhhj
Hi, I set up a small storm cluster and launched the ui. However the "Nimbus Configuration" panel on the ui keeps showing "Loading Summary". Does anyone know how to solve this problem? Thank you! 2016-05-26

run storm over Java Client VM

2016-05-25 Thread applyhhj
Hi, everyone! Is it possible to run storm(supervisor or nimbus node) over a Java Client VM? I tried to run storm on an embedded device, however only Java Client VM is supported on the embedded platform. And when I ran storm, it threw out "Error occurred during initialization of VM. Server VM is

Re: Re: Is it possible to install storm on embedded devices

2016-05-06 Thread applyhhj
That is good. We are trying to explore the possibility to process data locally but we will find other methods if this approach is not feasible. Thank you very much for your advice! 2016-05-06 applyhhj 发件人:Andrew Xor 发送时间:2016-05-06 19:14 主题:Re: Is it possible to install storm on embedded

Re: Re: Is it possible to install storm on embedded devices

2016-05-06 Thread applyhhj
Ok! That is great, thank you! 2016-05-06 applyhhj 发件人:Mike Keen 发送时间:2016-05-06 19:13 主题:Re: Is it possible to install storm on embedded devices 收件人:"user@storm.apache.org" 抄送: As long as the devices support Java and Python then I don't see why not. - Mike On Frid

Is it possible to install storm on embedded devices

2016-05-06 Thread applyhhj
Hi! Is it possible to install storm on embedded devices, such as mobile phone or arm based devices? If not, is there any streaming processing framework specially designed for embedded devices? Thank you very much! 2016-05-06 hhj

use external zookeeper in storm 0.9.2

2015-06-18 Thread applyhhj
Hi, Does anybody know how to run topology in local mode with external Zookeeper in Storm 0.9.2-incubating? I tried to configure the port and server but it continues to throw out NullPointerException. Anyone can help? Thank you very much!! here is the code public static void main(String[] args)

Re: Re: Re: sharing data between tasks in the same bolt or spout

2015-05-21 Thread applyhhj
bolt or spout 收件人:"user" 抄送: If the data is not too big, I guess you may use Zookeeper, it's already there and it's supposed to allow exactly the use case you want to cover... On 21 May 2015 at 19:13, applyhhj wrote: Very clear answer, I guest I need to find other ways.

Re: Re: sharing data between tasks in the same bolt or spout

2015-05-21 Thread applyhhj
cause each of worker has it`s own JVM process. You will have to persist your collection in external database and implement static access to connection pool. Each of worker will have it`s own pool. On Thu, May 21, 2015 at 7:41 PM, applyhhj wrote: Hi, Is it possible to share data betwee

sharing data between tasks in the same bolt or spout

2015-05-21 Thread applyhhj
Hi, Is it possible to share data between tasks of the same bolt or spout. For example, a string list is set as the shared data and referenced by all tasks of a bolt. Thank you very much!! 2015-05-21