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From Prashant Sharma <scrapco...@gmail.com>
Subject Re: Spray client reports Exception: akka.actor.ActorSystem.dispatcher()Lscala/concurrent/ExecutionContext
Date Wed, 29 Oct 2014 06:48:32 GMT
Yes we shade akka to change its protobuf version (If I am not wrong.). Yes,
binary compatibility with other akka modules is compromised. One thing you
can try is use akka from org.spark-project.akka, I have not tried this and
not sure if its going to help you but may be you could exclude the akka
spray depends on and use the akka spark depends on.

Prashant Sharma



On Wed, Oct 29, 2014 at 9:27 AM, Jianshi Huang <jianshi.huang@gmail.com>
wrote:

> I'm using Spark built from HEAD, I think it uses modified Akka 2.3.4,
> right?
>
> Jianshi
>
> On Wed, Oct 29, 2014 at 5:53 AM, Mohammed Guller <mohammed@glassbeam.com>
> wrote:
>
>>  Try a version built with Akka 2.2.x
>>
>>
>>
>> Mohammed
>>
>>
>>
>> *From:* Jianshi Huang [mailto:jianshi.huang@gmail.com]
>> *Sent:* Tuesday, October 28, 2014 3:03 AM
>> *To:* user
>> *Subject:* Spray client reports Exception:
>> akka.actor.ActorSystem.dispatcher()Lscala/concurrent/ExecutionContext
>>
>>
>>
>> Hi,
>>
>>
>>
>> I got the following exceptions when using Spray client to write to
>> OpenTSDB using its REST API.
>>
>>
>>
>>   Exception in thread "pool-10-thread-2" java.lang.NoSuchMethodError:
>> akka.actor.ActorSystem.dispatcher()Lscala/concurrent/ExecutionContext;
>>
>>
>>
>> It worked locally in my Intellij but failed when I launch it from
>> Spark-submit.
>>
>>
>>
>> Google suggested it's a compatibility issue in Akka. And I'm using latest
>> Spark built from the HEAD, so the Akka used in Spark-submit is 2.3.4-spark.
>>
>>
>>
>> I tried both Spray 1.3.2 (built for Akka 2.3.6) and 1.3.1 (built for
>> 2.3.4). Both failed with the same exception.
>>
>>
>>
>> Anyone has idea what went wrong? Need help!
>>
>>
>>
>> --
>> Jianshi Huang
>>
>> LinkedIn: jianshi
>> Twitter: @jshuang
>> Github & Blog: http://huangjs.github.com/
>>
>
>
>
> --
> Jianshi Huang
>
> LinkedIn: jianshi
> Twitter: @jshuang
> Github & Blog: http://huangjs.github.com/
>

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