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From Erik Weathers <eweath...@groupon.com>
Subject Re: Topology error
Date Wed, 13 Apr 2016 08:25:41 GMT
Oh, interesting Abhishek, thanks for the pointer!

- Erik

On Wed, Apr 13, 2016 at 12:47 AM, Abhishek Agarwal <abhishcool@gmail.com>
wrote:

> 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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