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From Leonid Fedotov <lfedo...@hortonworks.com>
Subject Re: Issues Running Hadoop 1.1.2 on multi-node cluster
Date Wed, 10 Jul 2013 16:06:21 GMT
Make sure your mapred.local.dir (check it in mapred-site.xml) is actually exists and writable
by your mapreduce usewr.

Thank you!

Sincerely,
Leonid Fedotov


On Jul 9, 2013, at 6:09 PM, Kiran Dangeti wrote:

> Hi Siddharth,
>  
> While running the multi-node we need to take care of the local host of the slave machine
from the error messages the task tracker root directory not able to get to the masters. Please
check and rerun it.
>  
> Thanks,
> Kiran 
> 
> 
> On Tue, Jul 9, 2013 at 10:26 PM, siddharth mathur <sidh1407@gmail.com> wrote:
> Hi, 
> 
> I have installed Hadoop 1.1.2 on a 5 nodes cluster. I installed it watching this tutorial
http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/ 
> 
> When I startup the hadoop, I get the folloing error in all the tasktrackers. 
> 
> "
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051203_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051611_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,601 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:25,164 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:27,901 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:30,144 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> "
> 
> But everything looks fine in the webUI. 
> 
> When I run a job, I get the following error but the job completes anyways. I have attached
the screenshots of the maptask failed error log in the UI.
> 
> "
> 13/07/09 12:29:37 INFO input.FileInputFormat: Total input paths to process : 2
> 13/07/09 12:29:37 INFO util.NativeCodeLoader: Loaded the native-hadoop library
> 13/07/09 12:29:37 WARN snappy.LoadSnappy: Snappy native library not loaded
> 13/07/09 12:29:37 INFO mapred.JobClient: Running job: job_201307091215_0001
> 13/07/09 12:29:38 INFO mapred.JobClient:  map 0% reduce 0%
> 13/07/09 12:29:41 INFO mapred.JobClient: Task Id : attempt_201307091215_0001_m_000001_0,
Status : FAILED
> Error initializing attempt_201307091215_0001_m_000001_0:
> ENOENT: No such file or directory
>     at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method)
>     at org.apache.hadoop.fs.FileUtil.execSetPermission(FileUtil.java:699)
>     at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:654)
>     at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509)
>     at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:344)
>     at org.apache.hadoop.mapred.JobLocalizer.initializeJobLogDir(JobLocalizer.java:240)
>     at org.apache.hadoop.mapred.DefaultTaskController.initializeJob(DefaultTaskController.java:205)
>     at org.apache.hadoop.mapred.TaskTracker$4.run(TaskTracker.java:1331)
>     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:1149)
>     at org.apache.hadoop.mapred.TaskTracker.initializeJob(TaskTracker.java:1306)
>     at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:1221)
>     at org.apache.hadoop.mapred.TaskTracker$5.run(TaskTracker.java:2581)
>     at java.lang.Thread.run(Thread.java:724)
> 
> 13/07/09 12:29:41 WARN mapred.JobClient: Error reading task outputhttp://dmkd-1:50060/tasklog?plaintext=true&attemptid=attempt_201307091215_0001_m_000001_0&filter=stdout
> 13/07/09 12:29:41 WARN mapred.JobClient: Error reading task outputhttp://dmkd-1:50060/tasklog?plaintext=true&attemptid=attempt_201307091215_0001_m_000001_0&filter=stderr
> 13/07/09 12:29:45 INFO mapred.JobClient:  map 50% reduce 0%
> 13/07/09 12:29:53 INFO mapred.JobClient:  map 50% reduce 16%
> 13/07/09 12:30:38 INFO mapred.JobClient: Task Id : attempt_201307091215_0001_m_000000_1,
Status : FAILED
> Error initializing attempt_201307091215_0001_m_000000_1:
> ENOENT: No such file or directory
>     at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method)
>     at org.apache.hadoop.fs.FileUtil.execSetPermission(FileUtil.java:699)
>     at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:654)
>     at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509)
>     at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:344)
>     at org.apache.hadoop.mapred.JobLocalizer.initializeJobLogDir(JobLocalizer.java:240)
>     at org.apache.hadoop.mapred.DefaultTaskController.initializeJob(DefaultTaskController.java:205)
>     at org.apache.hadoop.mapred.TaskTracker$4.run(TaskTracker.java:1331)
>     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:1149)
>     at org.apache.hadoop.mapred.TaskTracker.initializeJob(TaskTracker.java:1306)
>     at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:1221)
>     at org.apache.hadoop.mapred.TaskTracker$5.run(TaskTracker.java:2581)
>     at java.lang.Thread.run(Thread.java:724)
> 
> 13/07/09 12:30:38 WARN mapred.JobClient: Error reading task outputhttp://dmkd-1:50060/tasklog?plaintext=true&attemptid=attempt_201307091215_0001_m_000000_1&filter=stdout
> 13/07/09 12:30:38 WARN mapred.JobClient: Error reading task outputhttp://dmkd-1:50060/tasklog?plaintext=true&attemptid=attempt_201307091215_0001_m_000000_1&filter=stderr
> 13/07/09 12:30:44 INFO mapred.JobClient:  map 100% reduce 16%
> 13/07/09 12:30:50 INFO mapred.JobClient:  map 100% reduce 100%
> 13/07/09 12:30:52 INFO mapred.JobClient: Job complete: job_201307091215_0001
> 13/07/09 12:30:52 INFO mapred.JobClient: Counters: 30
> 13/07/09 12:30:52 INFO mapred.JobClient:   Job Counters 
> 13/07/09 12:30:52 INFO mapred.JobClient:     Launched reduce tasks=1
> 13/07/09 12:30:52 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=68494
> 13/07/09 12:30:52 INFO mapred.JobClient:     Total time spent by all reduces waiting
after reserving slots (ms)=0
> 13/07/09 12:30:52 INFO mapred.JobClient:     Total time spent by all maps waiting after
reserving slots (ms)=0
> 13/07/09 12:30:52 INFO mapred.JobClient:     Rack-local map tasks=1
> 13/07/09 12:30:52 INFO mapred.JobClient:     Launched map tasks=5
> 13/07/09 12:30:52 INFO mapred.JobClient:     Data-local map tasks=4
> 13/07/09 12:30:52 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=64711
> 13/07/09 12:30:52 INFO mapred.JobClient:   File Output Format Counters 
> 13/07/09 12:30:52 INFO mapred.JobClient:     Bytes Written=51
> 13/07/09 12:30:52 INFO mapred.JobClient:   FileSystemCounters
> 13/07/09 12:30:52 INFO mapred.JobClient:     FILE_BYTES_READ=111
> 13/07/09 12:30:52 INFO mapred.JobClient:     HDFS_BYTES_READ=271
> 13/07/09 12:30:52 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=153612
> 13/07/09 12:30:52 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=51
> 13/07/09 12:30:52 INFO mapred.JobClient:   File Input Format Counters 
> 13/07/09 12:30:52 INFO mapred.JobClient:     Bytes Read=45
> 13/07/09 12:30:52 INFO mapred.JobClient:   Map-Reduce Framework
> 13/07/09 12:30:52 INFO mapred.JobClient:     Map output materialized bytes=117
> 13/07/09 12:30:52 INFO mapred.JobClient:     Map input records=2
> 13/07/09 12:30:52 INFO mapred.JobClient:     Reduce shuffle bytes=117
> 13/07/09 12:30:52 INFO mapred.JobClient:     Spilled Records=20
> 13/07/09 12:30:52 INFO mapred.JobClient:     Map output bytes=85
> 13/07/09 12:30:52 INFO mapred.JobClient:     Total committed heap usage (bytes)=602996736
> 13/07/09 12:30:52 INFO mapred.JobClient:     CPU time spent (ms)=2560
> 13/07/09 12:30:52 INFO mapred.JobClient:     Combine input records=10
> 13/07/09 12:30:52 INFO mapred.JobClient:     SPLIT_RAW_BYTES=226
> 13/07/09 12:30:52 INFO mapred.JobClient:     Reduce input records=10
> 13/07/09 12:30:52 INFO mapred.JobClient:     Reduce input groups=8
> 13/07/09 12:30:52 INFO mapred.JobClient:     Combine output records=10
> 13/07/09 12:30:52 INFO mapred.JobClient:     Physical memory (bytes) snapshot=520691712
> 13/07/09 12:30:52 INFO mapred.JobClient:     Reduce output records=8
> 13/07/09 12:30:52 INFO mapred.JobClient:     Virtual memory (bytes) snapshot=3025334272
> 13/07/09 12:30:52 INFO mapred.JobClient:     Map output records=10
> 
> "
> 
> 
> Following is the complete tasktracker log on one node after starting the hadoop (not
running the job):
> 
> "
> 2013-07-09 12:15:15,426 INFO org.apache.hadoop.mapred.TaskTracker: STARTUP_MSG:
> /************************************************************
> STARTUP_MSG: Starting TaskTracker
> STARTUP_MSG:   host = dmkd-1/172.31.21.10
> STARTUP_MSG:   args = []
> STARTUP_MSG:   version = 1.1.2
> STARTUP_MSG:   build = https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.1
-r 1440782; compiled by 'hortonfo' on Thu Jan 31 02:03:24 UTC 2013
> ************************************************************/
> 2013-07-09 12:15:15,722 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties
from hadoop-metrics2.properties
> 2013-07-09 12:15:15,823 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source MetricsSystem,sub=Stats registered.
> 2013-07-09 12:15:15,824 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled
snapshot period at 10 second(s).
> 2013-07-09 12:15:15,824 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: TaskTracker
metrics system started
> 2013-07-09 12:15:16,089 INFO org.apache.hadoop.util.NativeCodeLoader: Loaded the native-hadoop
library
> 2013-07-09 12:15:16,223 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source ugi registered.
> 2013-07-09 12:15:16,230 WARN org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Source
name ugi already exists!
> 2013-07-09 12:15:21,528 INFO org.mortbay.log: Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log)
via org.mortbay.log.Slf4jLog
> 2013-07-09 12:15:21,600 INFO org.apache.hadoop.http.HttpServer: Added global filtersafety
(class=org.apache.hadoop.http.HttpServer$QuotingInputFilter)
> 2013-07-09 12:15:21,631 INFO org.apache.hadoop.mapred.TaskLogsTruncater: Initializing
logs' truncater with mapRetainSize=-1 and reduceRetainSize=-1
> 2013-07-09 12:15:21,636 INFO org.apache.hadoop.mapred.TaskTracker: Starting tasktracker
with owner as hduser
> 2013-07-09 12:15:21,637 INFO org.apache.hadoop.mapred.TaskTracker: Good mapred local
directories are: /app/hadoop/tmp/mapred/local
> 2013-07-09 12:15:21,652 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source jvm registered.
> 2013-07-09 12:15:21,653 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source TaskTrackerMetrics registered.
> 2013-07-09 12:15:21,680 INFO org.apache.hadoop.ipc.Server: Starting SocketReader
> 2013-07-09 12:15:21,683 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source RpcDetailedActivityForPort36783 registered.
> 2013-07-09 12:15:21,684 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source RpcActivityForPort36783 registered.
> 2013-07-09 12:15:21,690 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting
> 2013-07-09 12:15:21,690 INFO org.apache.hadoop.ipc.Server: IPC Server listener on 36783:
starting
> 2013-07-09 12:15:21,691 INFO org.apache.hadoop.ipc.Server: IPC Server handler 0 on 36783:
starting
> 2013-07-09 12:15:21,691 INFO org.apache.hadoop.ipc.Server: IPC Server handler 1 on 36783:
starting
> 2013-07-09 12:15:21,691 INFO org.apache.hadoop.ipc.Server: IPC Server handler 2 on 36783:
starting
> 2013-07-09 12:15:21,692 INFO org.apache.hadoop.ipc.Server: IPC Server handler 3 on 36783:
starting
> 2013-07-09 12:15:21,692 INFO org.apache.hadoop.mapred.TaskTracker: TaskTracker up at:
127.0.0.1/127.0.0.1:36783
> 2013-07-09 12:15:21,692 INFO org.apache.hadoop.mapred.TaskTracker: Starting tracker tracker_dmkd-1:127.0.0.1/127.0.0.1:36783
> 2013-07-09 12:15:21,750 INFO org.apache.hadoop.mapred.TaskTracker: Starting thread: Map-events
fetcher for all reduce tasks on tracker_dmkd-1:127.0.0.1/127.0.0.1:36783
> 2013-07-09 12:15:21,762 INFO org.apache.hadoop.util.ProcessTree: setsid exited with exit
code 0
> 2013-07-09 12:15:21,766 INFO org.apache.hadoop.mapred.TaskTracker:  Using ResourceCalculatorPlugin
: org.apache.hadoop.util.LinuxResourceCalculatorPlugin@7ec79676
> 2013-07-09 12:15:21,770 WARN org.apache.hadoop.mapred.TaskTracker: TaskTracker's totalMemoryAllottedForTasks
is -1. TaskMemoryManager is disabled.
> 2013-07-09 12:15:21,777 INFO org.apache.hadoop.mapred.IndexCache: IndexCache created
with max memory = 10485760
> 2013-07-09 12:15:21,785 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean
for source ShuffleServerMetrics registered.
> 2013-07-09 12:15:21,788 INFO org.apache.hadoop.http.HttpServer: Port returned by webServer.getConnectors()[0].getLocalPort()
before open() is -1. Opening the listener on 50060
> 2013-07-09 12:15:21,789 INFO org.apache.hadoop.http.HttpServer: listener.getLocalPort()
returned 50060 webServer.getConnectors()[0].getLocalPort() returned 50060
> 2013-07-09 12:15:21,789 INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 50060
> 2013-07-09 12:15:21,789 INFO org.mortbay.log: jetty-6.1.26
> 2013-07-09 12:15:22,286 INFO org.mortbay.log: Started SelectChannelConnector@0.0.0.0:50060
> 2013-07-09 12:15:22,287 INFO org.apache.hadoop.mapred.TaskTracker: FILE_CACHE_SIZE for
mapOutputServlet set to : 2000
> 2013-07-09 12:15:22,297 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0003
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,297 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051627_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,297 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051203_0002
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,297 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051135_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0002
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051327_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051135_0005
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307050127_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307050127_0002
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051500_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,298 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051634_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,299 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,299 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051203_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,299 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051611_0001
for user-log deletion with retainTimeStamp:1373472921773
> 2013-07-09 12:15:22,299 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0003
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,299 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0003
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,299 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051627_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,300 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051203_0002
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,300 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051135_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,300 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0002
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,300 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051327_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,300 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051135_0005
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,300 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307050127_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307050127_0002
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051500_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051634_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307032034_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051203_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,301 INFO org.apache.hadoop.mapred.UserLogCleaner: Adding job_201307051611_0001
for user-log deletion with retainTimeStamp:1373472921775
> 2013-07-09 12:15:22,601 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:25,164 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:27,901 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:30,144 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:33,738 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:35,802 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:37,308 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:41,620 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:44,310 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:48,939 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:50,121 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:52,549 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:53,751 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:56,464 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:15:58,423 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:16:03,413 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:16:04,567 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 2013-07-09 12:16:08,177 INFO org.apache.hadoop.mapred.TaskTracker: Failed to get system
directory...
> 
> "                          
> 
> Please help.
> 
> 
> Thanks and Regards,
> Siddharth                                                                           
                                      
> 
> 


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