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From Abhishek Agarwal <abhishc...@gmail.com>
Subject Re: Topology error
Date Wed, 13 Apr 2016 07:47:01 GMT
You can run the old code with the newer version by putting up this config
in storm.yaml of client (machine where you submit the topologies from) -

client.jartransformer.class: "org.apache.storm.hack.StormShadeTransformer"

On Wed, Apr 13, 2016 at 12:32 PM, anshu shukla <anshushukla0@gmail.com>
wrote:

> Thanks Erik ,
>
>
>
> On Wed, Apr 13, 2016 at 12:12 PM, Sai Dilip Reddy Kiralam <
> dkiralam@aadhya-analytics.com> wrote:
>
>> yeah ! thank you erik,I just found that by comparing example codes of
>> storm 0.10 and storm 1.0
>>
>>
>>
>>
>> *Best regards,*
>>
>> *K.Sai Dilip Reddy.*
>>
>> On Wed, Apr 13, 2016 at 12:06 PM, Erik Weathers <eweathers@groupon.com>
>> wrote:
>>
>>> Storm-1.0.0 represents a major rewrite.  One of the changes was to the
>>> package paths:  backtype.* was changed to org.apache.*.
>>>
>>> So all previous storm stuff is broken.  You need to rebuild the topology
>>> to reference org.apache.* instead of backtype.*.  Should be a simple string
>>> replacement.  Here is a sed cmd I used on my mac (note gsed instead of sed):
>>>
>>> find . -type f -not -path '*/\.*' -not -name '*.class' -print0 | xargs
>>> -0 gsed -i 's/backtype/org.apache/g'
>>>
>>> On Tue, Apr 12, 2016 at 11:29 PM, Sai Dilip Reddy Kiralam <
>>> dkiralam@aadhya-analytics.com> wrote:
>>>
>>>> Hi All,
>>>>
>>>> when I tried to run the word count Topology from storm-starter examples
>>>> of 0.10 version in the storm 1.0.0 it gives me the error as follow
>>>>
>>>> .jar=target/storm-starter-0.10.0.jar storm.starter.WordCountTopology
>>>> sdf fd
>>>> Error: A JNI error has occurred, please check your installation and try
>>>> again
>>>> Exception in thread "main" java.lang.NoClassDefFoundError:
>>>> backtype/storm/topology/IRichSpout
>>>>     at java
>>>>
>>>> why it is giving me the error ?
>>>>
>>>>
>>>> *Best regards,*
>>>>
>>>> *K.Sai Dilip Reddy.*
>>>>
>>>
>>>
>>
>
>
> --
> Thanks & Regards,
> Anshu Shukla
>



-- 
Regards,
Abhishek Agarwal

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