Hi Sebastian.. I simply gave following command..
hadoop jar $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar org.apache.giraph.GiraphRunner org.apache.giraph.examples.MyShortestDistance -vif org.apache.giraph.examples.io.formats.MyShortestDistanceVertexInputFormat -vip /user/hduser/sp_input/closeness_input.txt -vof org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op /user/hduser/sp_output226/sd_output -w 1 -mc org.apache.giraph.examples.MyShortestDistance\$MyMasterCompute 14/01/09 14:08:27 INFO utils.ConfigurationUtils: No edge input format specified. Ensure your InputFormat does not require one. 14/01/09 14:08:27 INFO utils.ConfigurationUtils: No edge output format specified. Ensure your OutputFormat does not require one. 14/01/09 14:08:27 INFO job.GiraphJob: run: Since checkpointing is disabled (default), do not allow any task retries (setting mapred.map.max.attempts = 0, old value = 4) 14/01/09 14:08:35 INFO job.GiraphJob: run: Tracking URL: http://localhost:50030/jobdetails.jsp?jobid=job_201401090955_0005 14/01/09 14:09:47 INFO job.HaltApplicationUtils$DefaultHaltInstructionsWriter: writeHaltInstructions: To halt after next superstep execute: 'bin/halt-application --zkServer kanha-Vostro-1014:22181 --zkNode /_hadoopBsp/job_201401090955_0005/_haltComputation' 14/01/09 14:09:47 INFO mapred.JobClient: Running job: job_201401090955_0005 14/01/09 14:09:48 INFO mapred.JobClient: map 50% reduce 0% 14/01/09 14:19:40 INFO mapred.JobClient: Job complete: job_201401090955_0005 14/01/09 14:19:40 INFO mapred.JobClient: Counters: 5 14/01/09 14:19:40 INFO mapred.JobClient: Job Counters 14/01/09 14:19:40 INFO mapred.JobClient: SLOTS_MILLIS_MAPS=623745 14/01/09 14:19:40 INFO mapred.JobClient: Total time spent by all reduces waiting after reserving slots (ms)=0 14/01/09 14:19:40 INFO mapred.JobClient: Total time spent by all maps waiting after reserving slots (ms)=0 14/01/09 14:19:40 INFO mapred.JobClient: Launched map tasks=1 14/01/09 14:19:40 INFO mapred.JobClient: SLOTS_MILLIS_REDUCES=12677 On Thu, Jan 9, 2014 at 3:51 PM, Sebastian Schelter <s...@apache.org> wrote: > Did you try to increase the number of map slots in your cluster, as > suggested? > > > On 01/09/2014 11:20 AM, Jyoti Yadav wrote: > >> Hi.. >> Is anyone familiar with below mentioned error*??* >> >> *ERROR:*org.apache.giraph.master.BspServiceMaster: checkWorkers: Did not >> >> receive enough processes in time (only 0 of 1 required) after waiting >> 600000msecs). This occurs if you do not have enough map tasks available >> simultaneously on your Hadoop instance to fulfill the number of requested >> workers. >> >> Thanks >> Jyoti >> >> >