​hi,
I see the following error when building a cube from the kylin web interface
. The setup is running on Hortonworks HDP platform.

What should I do to fix it?

Logging initialized using configuration in
file:/etc/hive/conf.dist/hive-log4j.properties
OK
Time taken: 2.904 seconds
OK
Time taken: 0.879 seconds
Query ID = root_20150223210606_585b6ea4-27ce-495a-b1b3-e9287a7e56a4
Total jobs = 1
Execution log at:
/tmp/root/root_20150223210606_585b6ea4-27ce-495a-b1b3-e9287a7e56a4.log
2015-02-23 09:06:15     Starting to launch local task to process map
join;   maximum memory = 1065484288
2015-02-23 09:06:17     Dump the side-table into file:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile21--.hashtable
2015-02-23 09:06:17     Uploaded 1 File to:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile21--.hashtable
(10893 bytes)
2015-02-23 09:06:19     Dump the side-table into file:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile30--.hashtable
2015-02-23 09:06:20     Uploaded 1 File to:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile30--.hashtable
(321569 bytes)
2015-02-23 09:06:20     Dump the side-table into file:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile11--.hashtable
2015-02-23 09:06:20     Uploaded 1 File to:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile11--.hashtable
(5174 bytes)
2015-02-23 09:06:20     Dump the side-table into file:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile01--.hashtable
2015-02-23 09:06:20     Uploaded 1 File to:
file:/tmp/root/hive_2015-02-23_21-06-02_217_5842258512952688298-1/-local-10005/HashTable-Stage-10/MapJoin-mapfile01--.hashtable
(412 bytes)
2015-02-23 09:06:20     End of local task; Time Taken: 4.965 sec.
Execution completed successfully
MapredLocal task succeeded
Launching Job 1 out of 1
Number of reduce tasks is set to 0 since there's no reduce operator
org.apache.hadoop.security.AccessControlException: Permission denied:
user=root, access=WRITE, inode="/user":hdfs:hdfs:drwxr-xr-x
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:265)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:251)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:232)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:176)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5525)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5507)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkAncestorAccess(FSNamesystem.java:5481)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:3624)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:3594)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3568)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:760)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:558)
        at 
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
        at 
org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
        at 
org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:73)
        at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2555)
        at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2524)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem$16.doCall(DistributedFileSystem.java:827)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem$16.doCall(DistributedFileSystem.java:823)
        at 
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem.mkdirsInternal(DistributedFileSystem.java:823)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:816)
        at 
org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:125)
        at 
org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:348)
        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:1594)
        at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
        at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
        at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
        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:1594)
        at 
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
        at 
org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:420)
        at 
org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:136)
        at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:153)
        at 
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
        at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1508)
        at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1275)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1093)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:916)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:906)
        at 
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:268)
        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:423)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:359)
        at 
org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:743)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:686)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
        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.main(RunJar.java:212)
Caused by: 
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException):
Permission denied: user=root, access=WRITE,
inode="/user":hdfs:hdfs:drwxr-xr-x
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:265)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:251)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:232)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:176)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5525)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5507)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkAncestorAccess(FSNamesystem.java:5481)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:3624)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:3594)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3568)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:760)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:558)
        at 
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)

        at org.apache.hadoop.ipc.Client.call(Client.java:1410)
        at org.apache.hadoop.ipc.Client.call(Client.java:1363)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
        at com.sun.proxy.$Proxy16.mkdirs(Unknown Source)
        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.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:190)
        at 
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:103)
        at com.sun.proxy.$Proxy16.mkdirs(Unknown Source)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:500)
        at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2553)
        ... 42 more
Job Submission failed with exception
'org.apache.hadoop.security.AccessControlException(Permission denied:
user=root, access=WRITE, inode="/user":hdfs:hdfs:drwxr-xr-x
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:265)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:251)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:232)
        at 
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:176)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5525)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5507)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkAncestorAccess(FSNamesystem.java:5481)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:3624)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:3594)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3568)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:760)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:558)
        at 
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
)'
FAILED: Execution Error, return code 1 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask

Failed with Exception:java.lang.IllegalArgumentException: Illegal
group reference
        at java.util.regex.Matcher.appendReplacement(Matcher.java:808)
        at java.util.regex.Matcher.replaceAll(Matcher.java:906)
        at java.lang.String.replaceAll(String.java:2162)
        at 
com.kylinolap.job.flow.JobFlowListener.notifyUsers(JobFlowListener.java:384)
        at 
com.kylinolap.job.flow.JobFlowListener.jobWasExecuted(JobFlowListener.java:107)
        at 
org.quartz.core.QuartzScheduler.notifyJobListenersWasExecuted(QuartzScheduler.java:1985)
        at 
org.quartz.core.JobRunShell.notifyJobListenersComplete(JobRunShell.java:340)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:224)

 at
org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
​

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