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From researcher cs <prog.researc...@gmail.com>
Subject Re: Error in submitting Topology
Date Wed, 01 Jan 2014 22:38:45 GMT
Nathan , i tried searching WordCountTopology in storm-starter
wrote this command
user@ubuntu:~/Storm/storm-0.8.2$ jar -tf storm-starter.jar
and got
storm-starter/src/jvm/storm/starter/WordCountTopology.java


On Tue, Dec 31, 2013 at 10:59 PM, Nathan Leung <ncleung@gmail.com> wrote:

> Yes
> On Dec 31, 2013 2:58 PM, "researcher cs" <prog.researcher@gmail.com>
> wrote:
>
>> Nathan , Do you mean by jar -tf for searching WordCountTopology in
>> storm-starter.jar or what ... ?
>>
>>
>> On Tue, Dec 31, 2013 at 9:24 PM, Nathan Leung <ncleung@gmail.com> wrote:
>>
>>> If the jar file is in fact in the location you expect it you can also
>>> jar -tf on the file and search for the WordCountTopology.
>>>  On Dec 31, 2013 1:37 PM, "researcher cs" <prog.researcher@gmail.com>
>>> wrote:
>>>
>>>> Yes,Nathan I've storm-starter.jar and installed maven and run topology
>>>> successfully
>>>>
>>>>
>>>> On Tue, Dec 31, 2013 at 3:06 PM, Nathan Leung <ncleung@gmail.com>wrote:
>>>>
>>>>> Do you have a file storm-starter.jar? This doesn't match the snapshot
>>>>> naming that maven created for the "with dependencies" jar file. Also
did
>>>>> you do mvn install?
>>>>>
>>>>> -Nathan
>>>>> On Dec 31, 2013 12:55 AM, "researcher cs" <prog.researcher@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Thanks Abhishek for replying
>>>>>> Steps
>>>>>> 1- After installed storm .. i downloaded storm-starter to run it
on
>>>>>> storm
>>>>>> 2- running WordCountTopology using maven "build successfully"
>>>>>> 3- trying to submit a topology on storm ui . using storm jar
>>>>>> 4- i used storm jar SNAPSHOT with dependencies and worked well ..
>>>>>> 5- trying to use storm jar  user@ubuntu:~/Storm/storm$ bin/storm
jar
>>>>>> storm-starter.jar storm.starter.WordCountTopology wordcount but it
didn't
>>>>>> work got this error "cannot find or load main class of WordCountTopology"
>>>>>>
>>>>>> but i want to tell you something i guessed that it's the reason
>>>>>> when i imported package of storm starter in Eclipse to run code of
it
>>>>>> .. i found error it's backtype package not defined !!
>>>>>>
>>>>>>
>>>>>> On Tue, Dec 31, 2013 at 6:44 AM, Abhishek Bhattacharjee <
>>>>>> abhishek.bhattacharjee11@gmail.com> wrote:
>>>>>>
>>>>>>> What are you doing exactly could you send the steps you are
>>>>>>> following ? If you are having problems with mvn use lein.
>>>>>>> Send the logs of what you are doing that will help us understand
why
>>>>>>> exactly you are getting the error.
>>>>>>>
>>>>>>>
>>>>>>> On Tue, Dec 31, 2013 at 4:15 AM, researcher cs <
>>>>>>> prog.researcher@gmail.com> wrote:
>>>>>>>
>>>>>>>> Thanks Aniket
>>>>>>>>
>>>>>>>> problem still persist after mvn clean install
>>>>>>>>
>>>>>>>> for your question do you mean that
>>>>>>>> /home/usr/Storm/storm/storm-starter/src/jvm/storm/starter/
>>>>>>>> WordCountTopology.java
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, Dec 30, 2013 at 10:25 AM, Aniket Alhat <
>>>>>>>> aniket.alhat@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Don't forget to rename file m2-pom.xml to pom.xml and
also post
>>>>>>>>> your directory "tree" structure. I want to check whether
your source
>>>>>>>>> WordCountTopology.java exists or not.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Mon, Dec 30, 2013 at 10:52 AM, Aniket Alhat <
>>>>>>>>> aniket.alhat@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> cd Storm
>>>>>>>>>> cd storm
>>>>>>>>>> mvn clean install
>>>>>>>>>> bin/storm jar /home/user/storm/storm-starter.jar
>>>>>>>>>> "storm.starter.WordCountTopology"
>>>>>>>>>> On Dec 30, 2013 4:41 AM, "researcher cs" <
>>>>>>>>>> prog.researcher@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Thanks
>>>>>>>>>>> *Abhishek but i'm still until now have problem
to find or load
>>>>>>>>>>> main class when i wrote this command *user@ubuntu:~/Storm/storm$
>>>>>>>>>>> bin/storm jar /home/user/storm/storm-starter.jar
>>>>>>>>>>> storm.starter.WordCountTopology wordcount !!
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Sun, Dec 29, 2013 at 10:17 AM, Abhishek Bhattacharjee
<
>>>>>>>>>>> abhishek.bhattacharjee11@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> It seems at the first try the .jar file was
not created and
>>>>>>>>>>>> that is why the class file could not be found.
And while submitting the
>>>>>>>>>>>> topology you should submit the whole path(i.e
the absolute path of the jar
>>>>>>>>>>>> file).
>>>>>>>>>>>>  The command  mvn -f m2-pom.xml compile exec:java
>>>>>>>>>>>> -Dstorm.topology=storm.starter.WordCountTopology
>>>>>>>>>>>> is used to run the topology. If you just
want to build the jar
>>>>>>>>>>>> file use mvn package or lein uberjar.
>>>>>>>>>>>>
>>>>>>>>>>>> The second question about the jar with dependecies
, a
>>>>>>>>>>>> standalone jar is a smaller jar and it doesn't
have all the class files
>>>>>>>>>>>> that are necessary to run a Topology whereas
a jar with dependencies is a
>>>>>>>>>>>> much bigger jar with all the dependencies.
But I think from storm
>>>>>>>>>>>> perspective you should use the standalone
jar not the jar with dependencies.
>>>>>>>>>>>> I hope this helps. If you find something
wrong please revert
>>>>>>>>>>>> back.
>>>>>>>>>>>>
>>>>>>>>>>>> Cheers,
>>>>>>>>>>>> *Abhishek Bhattacharjee*
>>>>>>>>>>>> *Pune Institute of Computer Technology*
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>>
>>>>>>>>> *Aniket Alhatlinkedin.com/in/aniketalhat
>>>>>>>>> <http://linkedin.com/in/aniketalhat>*
>>>>>>>>> *+91 976 603 9317 <%2B91%20976%20603%209317>*
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> *Abhishek Bhattacharjee*
>>>>>>> *Pune Institute of Computer Technology*
>>>>>>>
>>>>>>
>>>>>>
>>>>
>>

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