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.singleThreadedListStatus(FileInputFormat.java:321)
at
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:264)
at
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.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.java: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:278)
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(DelegatingMethodAccessorImpl.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
