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From Alexander Frolov <alexndr.fro...@gmail.com>
Subject Re: Problem with giraph deployment on the cluster
Date Wed, 05 Feb 2014 13:55:27 GMT
On Wed, Feb 5, 2014 at 5:49 PM, Alexander Frolov
<alexndr.frolov@gmail.com>wrote:

> Hello,
>
> I have deployed Giraph on the 8-node cluster (Giraph:
> release-1.0.0-RC2-152-g585511f, Hadoop:0.20.203.0rc1). As I do not have
> Internet on the cluster I have copied Giraph from my local computer where
> it worked well.
>
> Now I am trying to test it on the cluster and have following issues:
>
> 1) When I running Giraph (with -h, just to test) it starts very slowly
> comparing to my local machine.
> 2) When I running a simple test it hangs like this:
>
> frolo@A11:~> $HADOOP_HOME/bin/hadoop jar
> $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar
> org.apache.giraph.GiraphRunner
> org.apache.giraph.examples.SimpleShortestPathsComputation -vif
> org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat
> -vip /user/frolo/input/tiny_graph.txt -vof
> org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op
> /user/frolo/output/shortestpaths -w 1
> 14/02/05 17:29:33 INFO utils.ConfigurationUtils: No edge input format
> specified. Ensure your InputFormat does not require one.
> 14/02/05 17:29:33 INFO utils.ConfigurationUtils: No edge output format
> specified. Ensure your OutputFormat does not require one.
> 14/02/05 17:29:33 INFO job.GiraphJob: run: Since checkpointing is disabled
> (default), do not allow any task retries (setting mapred.map.max.attempts =
> 0, old value = 4)
> 14/02/05 17:29:35 INFO job.GiraphJob: run: Tracking URL:
> http://A11:50030/jobdetails.jsp?jobid=job_201402051720_0002
>
> and nothing happens.
>
> frolo@A11:~> $HADOOP_HOME/bin/hadoop job -list
> 1 jobs currently running
> JobId State StartTime UserName Priority SchedulingInfo
> job_201402051720_0002 1 1391606975417 frolo NORMAL NA
> frolo@A11:~> $HADOOP_HOME/bin/hadoop job -status job_201402051720_0002
>
> Job: job_201402051720_0002
> file:
> hdfs://A11:54310/home/frolo/hadoop/tmp/mapred/staging/frolo/.staging/job_201402051720_0002/job.xml
> tracking URL: http://A11:50030/jobdetails.jsp?jobid=job_201402051720_0002
> map() completion: 0.0
> reduce() completion: 0.0
> Counters: 2
> Job Counters
> SLOTS_MILLIS_MAPS=4613
> Launched map tasks=2
>
> I would appreciate any help in tracking down this issue. Thank you.
>

Just forgot to add that  $HADOOP_HOME/bin/hadoop job -kill
job_201402051720_0002 does not kill the job actually.

Best,
>    Alex
>

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