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From Sebastian Schelter <...@apache.org>
Subject Re: Problem with giraph deployment on the cluster
Date Wed, 05 Feb 2014 18:30:29 GMT
No need to excuse :)

On 02/05/2014 07:15 PM, Alexander Frolov wrote:
> I think I have solved problem. Configuration of Hadoop was messy. Sorry.
>
>
> On Wed, Feb 5, 2014 at 5:55 PM, Alexander Frolov
> <alexndr.frolov@gmail.com>wrote:
>
>>
>>
>>
>> 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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