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From Zhijie Shen <zs...@hortonworks.com>
Subject Re: Help running my samza task in CDH 5.01 YARN
Date Wed, 25 Jun 2014 09:24:26 GMT
What version of samza are you using now?


On Wed, Jun 25, 2014 at 4:55 PM, Dotan Patrich <dotanp@fortscale.com> wrote:

> Hi,
>
> I'm trying to run a very simple samza task over CDH 5.0.1 YARN.
> The streaming task actually does nothing... just wanted to test it before
> deploying a task that uses state and generate metrics.
>
> The task fails after 20 seconds of submitting it to YARN.
>
> This is the task configuration:
> # Job
> job.factory.class=org.apache.samza.job.yarn.YarnJobFactory
> job.name=foo-task
>
>
> yarn.package.path=file:///home/cloudera/xxxx/xxx-streaming-1.0.0-SNAPSHOT-dist.tar.gz
>
> # Task
> task.class=fortscale.streaming.task.FooTask
> task.inputs=kafka.fortscale-4769-event-score
>
> # Serializers
>
> serializers.registry.json.class=org.apache.samza.serializers.JsonSerdeFactory
>
> serializers.registry.string.class=org.apache.samza.serializers.StringSerdeFactory
>
> serializers.registry.integer.class=org.apache.samza.serializers.IntegerSerdeFactory
>
> serializers.registry.metrics.class=org.apache.samza.serializers.MetricsSnapshotSerdeFactory
>
>
> # Systems
>
> systems.kafka.samza.factory=org.apache.samza.system.kafka.KafkaSystemFactory
> systems.kafka.samza.msg.serde=string
> systems.kafka.consumer.zookeeper.connect=localhost:2181
> systems.kafka.consumer.auto.offset.reset=smallest
> systems.kafka.producer.metadata.broker.list=localhost:9092
> systems.kafka.producer.producer.type=sync
> # Normally, we'd set this much higher, but we want things to look snappy in
> the demo.
> systems.kafka.producer.batch.num.messages=1
>
>
> The only error I see in the stderr logs is that:
>
> Null identity service, trying login service: null
> Finding identity service: null
> Null identity service, trying login service: null
> Finding identity service: null
> Exception in thread "main" java.lang.AbstractMethodError:
>
> org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.setIncreaseRequests(Ljava/util/List;)V
>         at
>
> org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.newInstance(AllocateRequest.java:81)
>         at
>
> org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.newInstance(AllocateRequest.java:64)
>         at
>
> org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.allocate(AMRMClientImpl.java:237)
>         at
> org.apache.samza.job.yarn.YarnAppMaster.run(YarnAppMaster.scala:51)
>         at
> org.apache.samza.job.yarn.SamzaAppMaster$.main(SamzaAppMaster.scala:81)
>         at
> org.apache.samza.job.yarn.SamzaAppMaster.main(SamzaAppMaster.scala)
>
>
> Any idea what can be wrong ?
>



-- 
Zhijie Shen
Hortonworks Inc.
http://hortonworks.com/

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