Can you give us a bit more information: Is the cluster secure ? Have you checked permission for hdfs://mgfscluster/home/ hadoop/hbase-1.1.2/lib/htrace-core-3.1.0-incubating.jar (accessible by the user running Import) ?
Cheers On Mon, Oct 26, 2015 at 7:58 PM, panghaoyuan <[email protected]> wrote: > hi,all > > our hbase is 1.1.2 and our hadoop is 2.5.2, we want to run a map reduce job > which is “hbase org.apache.hadoop.hbase.mapreduce.Import”, and we get the > error below > > Exception in thread "main" java.io.FileNotFoundException: File does not > exist: > hdfs://mgfscluster/home/hadoop/hbase-1.1.2/lib/htrace-core-3.1.0-incubating.jar > at > > org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1072) > at > org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1064) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1064) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:288) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:224) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestamps(ClientDistributedCacheManager.java:93) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestampsAndCacheVisibilities(ClientDistributedCacheManager.java:57) > at > org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:265) > at > org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:301) > at > org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:389) > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285) at > org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282) 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:1614) > at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282) at > org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303) at > org.apache.hadoop.hbase.mapreduce.Import.main(Import.java:547) > > but actually we have htrace-core-3.1.0-incubating.jar in that directory. > > > Thanks! >
