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From Jaka Jančar <j...@kubje.org>
Subject Re: Transitive dependency incompatibility
Date Mon, 24 Mar 2014 18:50:18 GMT
Just found this issue and wanted to link it here, in case somebody finds this thread later:
 

https://spark-project.atlassian.net/browse/SPARK-939



On Thursday, March 20, 2014 at 11:14 AM, Matei Zaharia wrote:

> Hi Jaka,
>  
> I’d recommend rebuilding Spark with a new version of the HTTPClient dependency. In
the future we want to add a “put the user’s classpath first” option to let users overwrite
dependencies.
>  
> Matei
>  
> On Mar 20, 2014, at 8:42 AM, Jaka Jančar <jaka@kubje.org (mailto:jaka@kubje.org)>
wrote:
> > Could the executor use isolated classloaders, in order not to pullute the environment
with it's own stuff?
> >  
> >  
> >  
> >  
> >  
> > On Wednesday, March 19, 2014 at 8:30 AM, Jaka Jančar wrote:
> >  
> > > Hi,
> > >  
> > > I'm getting the following error:
> > >  
> > > java.lang.NoSuchMethodError: org.apache.http.impl.conn.DefaultClientConnectionOperator.<init>(Lorg/apache/http/conn/scheme/SchemeRegistry;Lorg/apache/http/conn/DnsResolver;)V
> > > at org.apache.http.impl.conn.PoolingClientConnectionManager.createConnectionOperator(PoolingClientConnectionManager.java:140)
> > > at org.apache.http.impl.conn.PoolingClientConnectionManager.<init>(PoolingClientConnectionManager.java:114)
> > > at org.apache.http.impl.conn.PoolingClientConnectionManager.<init>(PoolingClientConnectionManager.java:99)
> > > at org.apache.http.impl.conn.PoolingClientConnectionManager.<init>(PoolingClientConnectionManager.java:85)
> > > at org.apache.http.impl.conn.PoolingClientConnectionManager.<init>(PoolingClientConnectionManager.java:93)
> > > at com.amazonaws.http.ConnectionManagerFactory.createPoolingClientConnManager(ConnectionManagerFactory.java:26)
> > > at com.amazonaws.http.HttpClientFactory.createHttpClient(HttpClientFactory.java:96)
> > > at com.amazonaws.http.AmazonHttpClient.<init>(AmazonHttpClient.java:155)
> > > at com.amazonaws.AmazonWebServiceClient.<init>(AmazonWebServiceClient.java:119)
> > > at com.amazonaws.AmazonWebServiceClient.<init>(AmazonWebServiceClient.java:103)
> > > at com.amazonaws.services.s3.AmazonS3Client.<init>(AmazonS3Client.java:334)
> > > at com.celtra.analyzer.TrackingLogRDD.createClient(TrackingLogRDD.scala:131)
> > > at com.celtra.analyzer.TrackingLogRDD.compute(TrackingLogRDD.scala:117)
> > > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:237)
> > > at org.apache.spark.rdd.RDD.iterator(RDD.scala:226)
> > > at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:107)
> > > at org.apache.spark.scheduler.Task.run(Task.scala:53)
> > > at org.apache.spark.executor.Executor$TaskRunner$$anonfun$run$1.apply$mcV$sp(Executor.scala:215)
> > > at org.apache.spark.deploy.SparkHadoopUtil.runAsUser(SparkHadoopUtil.scala:50)
> > > at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:182)
> > > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> > > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> > > at java.lang.Thread.run(Thread.java:744)
> > >  
> > > My app uses the AWS SDK, which requires org.apache.httpcomponents:httpclient:4.2.
> > >  
> > > I believe the error is caused by the fact that an older version of the package
is already present on the classpath:
> > >  
> > > Spark -> Akka -> sjson -> org.apache.httpcomponents:httpclient:4.1
> > > Spark -> jets3t -> commons-httpclient:commons-httpclient:3.1
> > >  
> > >  
> > > What are my options if I need to use a newer version of the library in my app?
> > >  
> > > Thanks,
> > > Jaka
> > >  
> > >  
> > >  
> > >  
> > >  
> >  
>  


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