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From Divij Durve <divij.t...@gmail.com>
Subject hadoop cluster startup error
Date Mon, 13 Jul 2009 22:00:54 GMT
here is the log file from the secondary namenode:

2009-07-13 17:36:13,274 INFO
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting SecondaryNameNode
STARTUP_MSG:   host = kalahari.mssm.edu/127.0.0.1
STARTUP_MSG:   args = []
STARTUP_MSG:   version = 0.19.0
STARTUP_MSG:   build =
https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.19 -r 713890;
compiled by 'ndaley' on Fri Nov 14 03:12:29 UTC 2008
************************************************************/
2009-07-13 17:36:13,350 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
Initializing JVM Metrics with processName=SecondaryNameNode, sessionId=null
2009-07-13 17:36:13,445 INFO org.apache.hadoop.hdfs.server.common.Storage:
Recovering storage directory
/home/divij/hive/build/hadoopcore/hadoop-0.19.0/hadoo
p-tmp/dfs/namesecondary from failed checkpoint.
2009-07-13 17:36:13,516 INFO org.mortbay.http.HttpServer: Version
Jetty/5.1.4
2009-07-13 17:36:13,522 INFO org.mortbay.util.Credential: Checking Resource
aliases
2009-07-13 17:36:13,729 INFO org.mortbay.util.Container: Started
org.mortbay.jetty.servlet.WebApplicationHandler@6602e323
2009-07-13 17:36:13,772 INFO org.mortbay.util.Container: Started
WebApplicationContext[/static,/static]
2009-07-13 17:36:13,855 INFO org.mortbay.util.Container: Started
org.mortbay.jetty.servlet.WebApplicationHandler@77546dbc
2009-07-13 17:36:13,866 INFO org.mortbay.util.Container: Started
WebApplicationContext[/logs,/logs]
2009-07-13 17:36:13,945 INFO org.mortbay.jetty.servlet.XMLConfiguration: No
WEB-INF/web.xml in
file:/home/divij/hive/build/hadoopcore/hadoop-0.19.0/webapps/secondary.
Serving files and default/dynamic servlets only
2009-07-13 17:36:13,946 INFO org.mortbay.util.Container: Started
org.mortbay.jetty.servlet.WebApplicationHandler@52c00025
2009-07-13 17:36:13,960 INFO org.mortbay.util.Container: Started
WebApplicationContext[/,/]
2009-07-13 17:36:13,962 INFO org.mortbay.http.SocketListener: Started
SocketListener on 0.0.0.0:50090
2009-07-13 17:36:13,962 INFO org.mortbay.util.Container: Started
org.mortbay.jetty.Server@2f74219d
2009-07-13 17:36:13,962 INFO
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Secondary
Web-server up at: 0.0.0.0:50090
2009-07-13 17:36:13,962 WARN
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Checkpoint
Period   :3600 secs (60 min)
2009-07-13 17:36:13,963 WARN
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Log Size
Trigger    :67108864 bytes (65536 KB)
2009-07-13 17:41:14,018 ERROR
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Exception in
doCheckpoint:
2009-07-13 17:41:14,019 ERROR
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode:
java.net.ConnectException: Connection refused
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310)
        at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:174)
        at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163)
        at java.net.Socket.connect(Socket.java:537)
        at java.net.Socket.connect(Socket.java:487)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:174)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
        at sun.net.www.http.HttpClient.New(HttpClient.java:321)
        at sun.net.www.http.HttpClient.New(HttpClient.java:338)
:


also there seems to be a problem with the task tracker. :
task tracker log file from a data node:

2009-07-13 17:28:00,174 INFO org.apache.hadoop.ipc.Server: IPC Server
Responder: starting
2009-07-13 17:28:00,174 INFO org.apache.hadoop.ipc.Server: IPC Server
listener on 49833: starting
2009-07-13 17:28:00,176 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 1 on 49833: starting
2009-07-13 17:28:00,176 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 0 on 49833: starting
2009-07-13 17:28:00,177 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 2 on 49833: starting
2009-07-13 17:28:00,177 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 3 on 49833: starting
2009-07-13 17:28:00,177 INFO org.apache.hadoop.mapred.TaskTracker:
TaskTracker up at: localhost/127.0.0.1:49833
2009-07-13 17:28:00,178 INFO org.apache.hadoop.mapred.TaskTracker: Starting
tracker tracker_localhost:localhost/127.0.0.1:49833
2009-07-13 17:28:00,312 INFO org.apache.hadoop.mapred.TaskTracker: Starting
thread: Map-events fetcher for all reduce tasks on
tracker_localhost:localhost/127.0.0.1:49833
2009-07-13 17:28:00,314 INFO org.apache.hadoop.mapred.IndexCache: IndexCache
created with max memory = 10485760
2009-07-13 17:28:00,317 INFO org.apache.hadoop.mapred.TaskTracker:
TaskTracker's tasksMaxMem is not set. TaskMemoryManager is disabled.
(END)


can anyone tell me where i went wrong?

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