ok...now it seems to be able to start to execute the job but it rest in pending status for a lot..what kind of problem could be ?
2015-02-20 11:29 GMT+01:00 Carmen Manzulli <[email protected]>: > Thanks a lot....I was thinking about a Hadoop configuration problem..sorry > for this question.. > > 2015-02-19 19:01 GMT+01:00 Rob Vesse <[email protected]>: > >> --nodecount is not a valid argument so it is being treated as a file name >> >> The correct argument is --node-count >> >> Rob >> >> On 19/02/2015 16:12, "Carmen Manzulli" <[email protected]> wrote: >> >> >Hi, >> >i don't know why but i'm getting this error: >> > >> > >> >Input path does not exist: hdfs://master:54310/user/sisinflab/--nodecount >> >org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path >> >does not exist: hdfs://master:54310/user/sisinflab/--nodecount >> > at >> >> >org.apache.hadoop.mapreduce.lib.input.FileInputFormat.singleThreadedListSt >> >atus(FileInputFormat.java:321) >> > at >> >> >org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInput >> >Format.java:264) >> > at >> >> >org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputF >> >ormat.java:385) >> > at >> >> >org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java: >> >597) >> > at >> >> >org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:614 >> >) >> > at >> >> >org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.ja >> >va:492) >> > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296) >> > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293) >> > at java.security.AccessController.doPrivileged(Native Method) >> > at javax.security.auth.Subject.doAs(Subject.java:415) >> > at >> >> >org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation. >> >java:1628) >> > at org.apache.hadoop.mapreduce.Job.submit(Job.java:1293) >> > at >> org.apache.jena.hadoop.rdf.stats.RdfStats.runJob(RdfStats.java:297) >> > at >> >> >org.apache.jena.hadoop.rdf.stats.RdfStats.computeStatistic(RdfStats.java:2 >> >78) >> > at org.apache.jena.hadoop.rdf.stats.RdfStats.run(RdfStats.java:264) >> > at org.apache.jena.hadoop.rdf.stats.RdfStats.run(RdfStats.java:180) >> > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) >> > at org.apache.jena.hadoop.rdf.stats.RdfStats.main(RdfStats.java:136) >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> > at >> >> >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: >> >57) >> > at >> >> >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorIm >> >pl.java:43) >> > at java.lang.reflect.Method.invoke(Method.java:606) >> > at org.apache.hadoop.util.RunJar.run(RunJar.java:221) >> > at org.apache.hadoop.util.RunJar.main(RunJar.java:136) >> > >> > >> > when i try to run the command: >> > >> >hadoop jar >> >> >/home/sisinflab/NetBeansProjects/prova/target/prova-1.0-SNAPSHOT-jar-with- >> >dependencies.jar >> >org.apache.jena.hadoop.rdf.stats.RdfStats --nodecount --data-types >> >--namespaces --output hdfs:///prove/output --input-type triples >> >hdfs:///input/persondata_en.ttl >> > >> > >> >could anyone help me? >> >thanks in advance >> >> >> >> >> >
