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From Sonja Koenig <sonja.koe...@uni-ulm.de>
Subject Re: Problem with simple shortest path
Date Sat, 18 Jul 2015 12:00:03 GMT
Hi there!

Suggestion:
Try cloning the release 1.1.0. That solves a couple problems, maybe 
yours, too.

I had several issues with the giraph 1.2.0 version.. I think it's not 
really finished yet. Don't know if you could actually call it "stable" :D

Regards!
Sonja

Am 18.07.2015 um 12:17 schrieb vandana bhatia:
> Hi Alessio ,
>
> Sorry but it did not worked . The problem still exist.
>
> *No edge input format specified. Ensure your InputFormat does not 
> require one.*
> *No edge output format specified. Ensure your OutputFormat does not 
> require one.*
>
> It is asking for the above two things.
>
>
> On Fri, Jul 17, 2015 at 7:27 PM, Ing. Alessio Arleo 
> <ingarleo@icloud.com <mailto:ingarleo@icloud.com>> wrote:
>
>     Hello Vandana
>
>     If you are working on a single machine, you have to set not to
>     split the master and worker machines.
>
>     To do so, add ‘-ca giraph.SplitMasterWorker=false’ to the command
>     you use to launch the job.
>
>     Hope this helps.
>
>     =============
>     Dr. Alessio Arleo
>
>     PhD student in Industrial and Information Engineering @ University
>     of Perugia
>
>     Doctor in Information and Automation Engineering
>
>     Linkedin: it.linkedin.com/in/IngArleo
>     <http://it.linkedin.com/in/IngArleo>
>     Skype: Ing. Alessio Arleo
>     E-Mail: ingarleo@icloud.com <mailto:ingarleo@icloud.com>
>
>>     On 17 Jul 2015, at 14:19, vandana bhatia <vbhatia91@gmail.com
>>     <mailto:vbhatia91@gmail.com>> wrote:
>>
>>     *hi.*
>>     *i just started working with giraph. i followed the same steps
>>     mentioned in the quick start guide and tried the following command.*
>>
>>     hadoop jar
>>     $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.2.0-SNAPSHOT-for-hadoop-1.2.1-jar-with-dependencies.jar
>>     org.apache.giraph.GiraphRunner
>>     org.apache.giraph.examples.SimpleShortestPathsComputation -vif
>>     org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat
>>     -vip /user/input/tiny_graph.txt -vof
>>     org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op
>>     /user/output/shortestpaths -w 1
>>
>>     *but getting an error while running it *
>>     *
>>     15/07/17 17:43:47 INFO utils.ConfigurationUtils: _No edge input
>>     format specified. Ensure your InputFormat does not require one._
>>     15/07/17 17:43:47 INFO utils.ConfigurationUtils: _No edge output
>>     format specified. Ensure your OutputFormat does not require one._
>>     15/07/17 17:43:47 WARN util.NativeCodeLoader: Unable to load
>>     native-hadoop library for your platform... using builtin-java
>>     classes where applicable
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapreduce.job.counters.limit is deprecated. Instead, use
>>     mapreduce.job.counters.max
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapred.job.map.memory.mb is deprecated. Instead, use
>>     mapreduce.map.memory.mb
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapred.job.reduce.memory.mb is deprecated. Instead, use
>>     mapreduce.reduce.memory.mb
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapred.map.tasks.speculative.execution is deprecated. Instead,
>>     use mapreduce.map.speculative
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapreduce.user.classpath.first is deprecated. Instead, use
>>     mapreduce.job.user.classpath.first
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapred.map.max.attempts is deprecated. Instead, use
>>     mapreduce.map.maxattempts
>>     15/07/17 17:43:47 INFO job.GiraphJob: run: Since checkpointing is
>>     disabled (default), do not allow any task retries (setting
>>     mapred.map.max.attempts = 1, old value = 4)
>>     15/07/17 17:43:47 INFO Configuration.deprecation:
>>     mapred.job.tracker is deprecated. Instead, use
>>     mapreduce.jobtracker.address
>>     Exception in thread "main" java.lang.IllegalArgumentException:
>>     checkLocalJobRunnerConfiguration: When using LocalJobRunner, you
>>     cannot run in split master / worker mode since there is only 1
>>     task at a time!
>>     at
>>     org.apache.giraph.job.GiraphJob.checkLocalJobRunnerConfiguration(GiraphJob.java:167)
>>     at org.apache.giraph.job.GiraphJob.run(GiraphJob.java:235)
>>     at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:94)
>>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
>>     at org.apache.giraph.GiraphRunner.main(GiraphRunner.java:124)
>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>     at
>>     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>     at
>>     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>     at java.lang.reflect.Method.invoke(Method.java:497)
>>     at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
>>     at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
>>
>>     *
>>
>>     Please help me out in resolving this issue. I am working in
>>     giraph 1.1.0
>>
>>
>>     -- 
>>     Regards,
>>     Vandana Bhatia
>
>
>
>
> -- 
> Regards,
> Vandana Bhatia


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