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ERROR Cidcache fs/client/fileclient/cc/cidcache.cc:1047

Question asked by qyliu on Sep 13, 2012
Latest reply on Sep 24, 2012 by gera
I use MapR1.2.0 Client connect Mapr1.2.0 server. Error information as follows:
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12/09/14 16:22:42 INFO executionengine.HExecutionEngine: Connecting to hadoop file system at: maprfs:///192.168.30.203:7222
12/09/14 16:22:42 INFO executionengine.HExecutionEngine: Connecting to map-reduce job tracker at: 192.168.30.203:9001
12/09/14 16:22:42 INFO pigstats.ScriptState: Pig features used in the script: UNKNOWN
12/09/14 16:22:42 INFO mapReduceLayer.MRCompiler: File concatenation threshold: 100 optimistic? false
12/09/14 16:22:42 INFO mapReduceLayer.MultiQueryOptimizer: MR plan size before optimization: 1
12/09/14 16:22:42 INFO mapReduceLayer.MultiQueryOptimizer: MR plan size after optimization: 1
12/09/14 16:22:42 INFO pigstats.ScriptState: Pig script settings are added to the job
12/09/14 16:22:42 INFO mapReduceLayer.JobControlCompiler: mapred.job.reduce.markreset.buffer.percent is not set, set to default 0.3
12/09/14 16:22:45 INFO mapReduceLayer.JobControlCompiler: Setting up single store job
12/09/14 16:22:45 INFO mapReduceLayer.MapReduceLauncher: 1 map-reduce job(s) waiting for submission.
12/09/14 16:22:45 INFO mapReduceLayer.MapReduceLauncher: 0% complete
Some error on socket 1204
2012-09-14 16:22:46,0599 ERROR Cidcache fs/client/fileclient/cc/cidcache.cc:1047 Thread: -2 Lookup of volume mapr.cluster.root failed, error Unknown error(108), CLDB: 127.0.0.1:7222 trying another CLDB
Some error on socket 1204
2012-09-14 16:22:47,0599 ERROR Client fs/client/fileclient/cc/client.cc:226 Thread: -2 Failed to initialize client for cluster 127.0.0.1:7222, error Unknown error(108)
12/09/14 16:22:47 INFO mapReduceLayer.MapReduceLauncher: job null has failed! Stop running all dependent jobs
12/09/14 16:22:47 INFO mapReduceLayer.MapReduceLauncher: 100% complete
12/09/14 16:22:47 WARN mapReduceLayer.Launcher: There is no log file to write to.
12/09/14 16:22:47 ERROR mapReduceLayer.Launcher: Backend error message during job submission
java.io.IOException: Could not create FileClient
at com.mapr.fs.MapRFileSystem.lookupClient(MapRFileSystem.java:192)
at com.mapr.fs.MapRFileSystem.lookupClient(MapRFileSystem.java:202)
at com.mapr.fs.MapRFileSystem.getMapRFileStatus(MapRFileSystem.java:474)
at com.mapr.fs.MapRFileSystem.getFileStatus(MapRFileSystem.java:488)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:752)
at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:109)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:873)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:867)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1109)
at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:867)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:841)
at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:378)
at org.apache.hadoop.mapred.jobcontrol.JobControl.startReadyJobs(JobControl.java:247)
at org.apache.hadoop.mapred.jobcontrol.JobControl.run(JobControl.java:279)
at java.lang.Thread.run(Thread.java:662)
12/09/14 16:22:47 ERROR pigstats.SimplePigStats: ERROR 2997: Unable to recreate exception from backend error: java.io.IOException: Could not create FileClient
12/09/14 16:22:47 ERROR pigstats.PigStatsUtil: 1 map reduce job(s) failed!
12/09/14 16:22:47 INFO pigstats.SimplePigStats: Script Statistics:

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