Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Plain View
Hadoop >> mail # user >> Re: Task Tracker Not Starting in Hadoop-1.0.3 Help Please


+
Dibyendu Karmakar 2012-12-04, 10:55
+
Dibyendu Karmakar 2012-12-04, 11:01
+
Mohammad Tariq 2012-12-04, 11:29
+
Nitin Pawar 2012-12-04, 12:49
+
Robert Molina 2012-12-04, 20:58
Copy link to this message
-
Re: Task Tracker Not Starting in Hadoop-1.0.3 Help Please
@ Nitin Power, I don't how to put Task Tracker in debug mode.

JDK VERSION - using "java -version" command
------------------------------------------------
java version "1.6.0"
Java(TM) SE Runtime Environment (build 1.6.0-b105)
Java HotSpot(TM) Client VM (build 1.6.0-b105, mixed mode, sharing)

@ Robert Molina,
doing "ls /home/usr/student/pg/yr11/dibyendu_karmakar/hadoop-1.0.3/temp/mapred/local"
gives a directory named "taskTracker"
But this directory is empty --- no file found after doing "ls" on this directory

AND ALSO MY < hadoop.tmp.dir > IS
/home/usr/student/pg/yr11/dibyendu_karmakar/hadoop-1.0.3/temp
@ Mohammad Tariq,

THE JOB TRACKER LOG FILE IS AS FOLLOWS ---- NO ERROR ALSO

2012-12-04 15:33:20,305 INFO org.apache.hadoop.mapred.JobTracker: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting JobTracker
STARTUP_MSG:   host = radix.itd.jusl.ac.in/172.16.4.120
STARTUP_MSG:   args = []
STARTUP_MSG:   version = 1.0.3
STARTUP_MSG:   build https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r
1335192; compiled by 'hortonfo' on Tue May  8 20:31:25 UTC 2012
************************************************************/
2012-12-04 15:33:20,768 INFO
org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from
hadoop-metrics2.properties
2012-12-04 15:33:20,780 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
MetricsSystem,sub=Stats registered.
2012-12-04 15:33:20,880 INFO
org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot
period at 10 second(s).
2012-12-04 15:33:20,880 INFO
org.apache.hadoop.metrics2.impl.MetricsSystemImpl: JobTracker metrics
system started
2012-12-04 15:33:21,277 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
QueueMetrics,q=default registered.
2012-12-04 15:33:22,527 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
ugi registered.
2012-12-04 15:33:22,528 INFO
org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager:
Updating the current master key for generating delegation tokens
2012-12-04 15:33:22,530 INFO org.apache.hadoop.mapred.JobTracker:
Scheduler configured with (memSizeForMapSlotOnJT,
memSizeForReduceSlotOnJT, limitMaxMemForMapTasks,
limitMaxMemForReduceTasks) (-1, -1, -1, -1)
2012-12-04 15:33:22,531 INFO org.apache.hadoop.util.HostsFileReader:
Refreshing hosts (include/exclude) list
2012-12-04 15:33:22,537 INFO
org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager:
Starting expired delegation token remover thread,
tokenRemoverScanInterval=60 min(s)
2012-12-04 15:33:22,537 INFO
org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager:
Updating the current master key for generating delegation tokens
2012-12-04 15:33:22,868 INFO org.apache.hadoop.mapred.JobTracker:
Starting jobtracker with owner as dibyendu_karmakar
2012-12-04 15:33:22,888 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
RpcDetailedActivityForPort9002 registered.
2012-12-04 15:33:22,889 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
RpcActivityForPort9002 registered.
2012-12-04 15:33:22,892 INFO org.apache.hadoop.ipc.Server: Starting SocketReader
2012-12-04 15:33:32,947 INFO org.mortbay.log: Logging to
org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via
org.mortbay.log.Slf4jLog
2012-12-04 15:33:33,012 INFO org.apache.hadoop.http.HttpServer: Added
global filtersafety
(class=org.apache.hadoop.http.HttpServer$QuotingInputFilter)
2012-12-04 15:33:33,413 INFO org.apache.hadoop.http.HttpServer: Port
returned by webServer.getConnectors()[0].getLocalPort() before open()
is -1. Opening the listener on 50030
2012-12-04 15:33:33,415 INFO org.apache.hadoop.http.HttpServer:
listener.getLocalPort() returned 50030
webServer.getConnectors()[0].getLocalPort() returned 50030
2012-12-04 15:33:33,415 INFO org.apache.hadoop.http.HttpServer: Jetty
bound to port 50030
2012-12-04 15:33:33,415 INFO org.mortbay.log: jetty-6.1.26
2012-12-04 15:33:34,274 INFO org.mortbay.log: Started
SelectChannelConnector@0.0.0.0:50030
2012-12-04 15:33:34,279 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
jvm registered.
2012-12-04 15:33:34,280 INFO
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source
JobTrackerMetrics registered.
2012-12-04 15:33:34,280 INFO org.apache.hadoop.mapred.JobTracker:
JobTracker up at: 9002
2012-12-04 15:33:34,280 INFO org.apache.hadoop.mapred.JobTracker:
JobTracker webserver: 50030
2012-12-04 15:33:34,704 INFO org.apache.hadoop.mapred.JobTracker:
Cleaning up the system directory
2012-12-04 15:33:34,802 INFO org.apache.hadoop.mapred.JobTracker:
History server being initialized in embedded mode
2012-12-04 15:33:34,806 INFO
org.apache.hadoop.mapred.JobHistoryServer: Started job history server
at: localhost:50030
2012-12-04 15:33:34,806 INFO org.apache.hadoop.mapred.JobTracker: Job
History Server web address: localhost:50030
2012-12-04 15:33:34,810 INFO
org.apache.hadoop.mapred.CompletedJobStatusStore: Completed job store
is inactive
2012-12-04 15:33:35,426 INFO org.apache.hadoop.mapred.JobTracker:
Refreshing hosts information
2012-12-04 15:33:35,765 INFO org.apache.hadoop.util.HostsFileReader:
Setting the includes file to
2012-12-04 15:33:35,765 INFO org.apache.hadoop.util.HostsFileReader:
Setting the excludes file to
2012-12-04 15:33:35,765 INFO org.apache.hadoop.util.HostsFileReader:
Refreshing hosts (include/exclude) list
2012-12-04 15:33:35,765 INFO org.apache.hadoop.mapred.JobTracker:
Decommissioning 0 nodes
2012-12-04 15:33:35,766 INFO org.apache.hadoop.ipc.Server: IPC Server
Responder: starting
2012-12-04 15:33:35,767 INFO org.apache.hadoop.ipc.Server: IPC Server
listener on 9002: starting
2012-12-04 15:33:35,767 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 0 on 9002: starting
2012-12-04 15:33:35,767 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 1
+
Robert Molina 2012-12-05, 22:50
+
Dibyendu Karmakar 2012-12-06, 02:32
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB