Sqoop 1.99.3 funktioniert nicht mit Apache Hadoop 2.4.0 auf 64-Bit-Centos 6.5

Question

May 11, 2014, 04:28 PM

Sqoop 1.99.3 funktioniert nicht mit Apache Hadoop 2.4.0 auf 64-Bit-Centos 6.5

Ich habe Apache Hadoop arbeiten und auf Centos 6.5 KVM-Server installiert. Es ist installiert bei

/home/hduser/yarn/hadoop-2.4.0 and the config files are in /home/hduser/yarn/hadoop-2.4.0/etc/hadoop.

Ich habe Beschwerden von Hadoop erhalten, dass die Bibliotheken 32-Bit sind (ich schätze, die Binärinstallation enthält diese standardmäßig), also habe ich eine vollständige Quellcode-Erstellung durchgeführt, um die 64-Bit-Bibliotheken zu erhalten. Aber es sieht so aus, als würde sqoop 1.99.3 sowieso nur die Hadoop-Gläser verwenden wollen. (?)

Dies ist anscheinend der Hauptfehler und es scheint auch ein populärer Fehler zu sein, aber ich kann keine Vorschläge finden, die funktionieren. addtowar.sh ist in meiner sqoop-Installation nicht vorhanden

**Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)**

Sqoop befindet sich unter /home/hduser/sqoop-1.99.3-bin-hadoop200 und in cataline.properties: -

common.loader=${catalina.base}/lib,${catalina.base}/lib/*.jar,${catalina.home}/lib,${catalina.home}/lib/*.jar,${catalina.home}/../lib/*.jar,${HADOOP_PREFIX}/share/hadoop/common/*.jar,${HADOOP_PREFIX}/share/hadoop/mapreduce/*.jar


    vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/conf>echo $HADOOP_PREFIX
/home/hduser/yarn/hadoop-2.4.0

Ich führe ./sqoop.sh Serverstart aus.

Sqoop home directory: /home/hduser/sqoop-1.99.3-bin-hadoop200
Setting SQOOP_HTTP_PORT:     12000
Setting SQOOP_ADMIN_PORT:     12001
Using   CATALINA_OPTS:       
Adding to CATALINA_OPTS:    -Dsqoop.http.port=12000 -Dsqoop.admin.port=12001
Using CATALINA_BASE:   /home/hduser/sqoop-1.99.3-bin-hadoop200/server
Using CATALINA_HOME:   /home/hduser/sqoop-1.99.3-bin-hadoop200/server
Using CATALINA_TMPDIR: /home/hduser/sqoop-1.99.3-bin-hadoop200/server/temp
Using JRE_HOME:        /usr/java/jdk1.7.0_15
Using CLASSPATH:       /home/hduser/sqoop-1.99.3-bin-hadoop200/server/bin/bootstrap.jar
vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/bin>

    vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/bin>netstat -aln | grep 12000
    tcp        0      0 0.0.0.0:12000               0.0.0.0:*                   LISTEN      
    vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/bin>

sqoop.war wird für webapps / sqoop bereitgestellt

/lib:
total 4092
-rw-r--r-- 1 hduser hadoop  160519 Oct 15  2013 commons-dbcp-1.4.jar
-rw-r--r-- 1 hduser hadoop  279193 Oct 15  2013 commons-lang-2.5.jar
-rw-r--r-- 1 hduser hadoop   96221 Oct 15  2013 commons-pool-1.5.4.jar
-rw-r--r-- 1 hduser hadoop    6734 Oct 18  2013 connector-sdk-1.99.3.jar
-rw-r--r-- 1 hduser hadoop 2671577 Oct 15  2013 derby-10.8.2.2.jar
-rw-r--r-- 1 hduser hadoop   16046 Oct 15  2013 json-simple-1.1.jar
-rw-r--r-- 1 hduser hadoop  481535 Oct 15  2013 log4j-1.2.16.jar
-rw-r--r-- 1 hduser hadoop  130387 Oct 18  2013 sqoop-common-1.99.3.jar
-rw-r--r-- 1 hduser hadoop   51382 Oct 18  2013 sqoop-connector-generic-jdbc-1.99.3.jar
-rw-r--r-- 1 hduser hadoop  119652 Oct 18  2013 sqoop-core-1.99.3.jar
-rw-r--r-- 1 hduser hadoop   70692 Oct 18  2013 sqoop-execution-mapreduce-1.99.3-hadoop200.jar
-rw-r--r-- 1 hduser hadoop   41462 Oct 18  2013 sqoop-repository-derby-1.99.3.jar
-rw-r--r-- 1 hduser hadoop   16156 Oct 18  2013 sqoop-spi-1.99.3.jar
-rw-r--r-- 1 hduser hadoop   16590 Oct 18  2013 sqoop-submission-mapreduce-1.99.3-hadoop200.jar
vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/webapps/sqoop/WEB-INF>

Dann gibt es die Protokolle: -

vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>cat localhost.2014-05-11.log
May 11, 2014 10:15:56 AM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class org.apache.sqoop.server.ServerInitializer
java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
    at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:78)
    at org.apache.sqoop.framework.JobManager.initialize(JobManager.java:215)
    at org.ap    vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>ls -l
    total 24
    -rw-r--r-- 1 hduser hadoop 3766 May 11 10:15 catalina.2014-05-11.log
    -rw-r--r-- 1 hduser hadoop 8629 May 11 10:15 catalina.out
    -rw-r--r-- 1 hduser hadoop    0 May 11 10:15 host-manager.2014-05-11.log
    -rw-r--r-- 1 hduser hadoop 5032 May 11 10:15 localhost.2014-05-11.log
    -rw-r--r-- 1 hduser hadoop    0 May 11 10:15 manager.2014-05-11.log
    vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>

-------------localhost*.log --------------

ache.sqoop.core.SqoopServer.initialize(SqoopServer.java:53)
    at org.apache.sqoop.server.ServerInitializer.contextInitialized(ServerInitializer.java:36)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
    at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
    at org.apache.catalina.core.StandardService.start(StandardService.java:525)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
    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:601)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
    ... 28 more

May 11, 2014 10:15:56 AM org.apache.catalina.core.StandardContext listenerStop
SEVERE: Exception sending context destroyed event to listener instance of class org.apache.sqoop.server.ServerInitializer
java.lang.NullPointerException
    at org.apache.sqoop.framework.JobManager.destroy(JobManager.java:176)
    at org.apache.sqoop.core.SqoopServer.destroy(SqoopServer.java:36)
    at org.apache.sqoop.server.ServerInitializer.contextDestroyed(ServerInitializer.java:32)
    at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4245)
    at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4886)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4750)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
    at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
    at org.apache.catalina.core.StandardService.start(StandardService.java:525)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
    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:601)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)


-----------------------catalina log ----------------------------

vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>cat catalina.2014-05-11.log
May 11, 2014 10:15:54 AM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/home/hduser/sqoop-1.99.3-bin-hadoop200/lib], exists: [false], isDirectory: [false], canRead: [false]
May 11, 2014 10:15:54 AM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/home/hduser/sqoop-1.99.3-bin-hadoop200/${HADOOP_PREFIX}/share/hadoop/common], exists: [false], isDirectory: [false], canRead: [false]
May 11, 2014 10:15:54 AM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/home/hduser/sqoop-1.99.3-bin-hadoop200/${HADOOP_PREFIX}/share/hadoop/mapreduce], exists: [false], isDirectory: [false], canRead: [false]
May 11, 2014 10:15:54 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
May 11, 2014 10:15:54 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-12000
May 11, 2014 10:15:54 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 399 ms
May 11, 2014 10:15:54 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
May 11, 2014 10:15:54 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.36
May 11, 2014 10:15:54 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive sqoop.war
May 11, 2014 10:15:56 AM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
May 11, 2014 10:15:56 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/sqoop] startup failed due to previous errors
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/sqoop] registered the JDBC driver [org.apache.derby.jdbc.AutoloadedDriver40] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/sqoop] appears to have started a thread named [sqoop-config-file-poller] but has failed to stop it. This is very likely to create a memory leak.
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/sqoop] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3f782da8]) and a value of type [org.apache.derby.iapi.services.context.ContextManager] (value [org.apache.derby.iapi.services.context.ContextManager@6495dc5a]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/sqoop] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3f782da8]) and a value of type [org.apache.derby.iapi.services.context.ContextManager] (value [org.apache.derby.iapi.services.context.ContextManager@3e8a0821]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
May 11, 2014 10:15:56 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
May 11, 2014 10:15:56 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-12000
May 11, 2014 10:15:56 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 1656 ms
vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>

--------------------- catalina.out -------------------------

vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>cat catalina.out
May 11, 2014 10:15:54 AM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/home/hduser/sqoop-1.99.3-bin-hadoop200/lib], exists: [false], isDirectory: [false], canRead: [false]
May 11, 2014 10:15:54 AM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/home/hduser/sqoop-1.99.3-bin-hadoop200/${HADOOP_PREFIX}/share/hadoop/common], exists: [false], isDirectory: [false], canRead: [false]
May 11, 2014 10:15:54 AM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/home/hduser/sqoop-1.99.3-bin-hadoop200/${HADOOP_PREFIX}/share/hadoop/mapreduce], exists: [false], isDirectory: [false], canRead: [false]
May 11, 2014 10:15:54 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
May 11, 2014 10:15:54 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-12000
May 11, 2014 10:15:54 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 399 ms
May 11, 2014 10:15:54 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
May 11, 2014 10:15:54 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.36
May 11, 2014 10:15:54 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive sqoop.w,ar
log4j:WARN No appenders could be found for logger (org.apache.sqoop.core.SqoopServer).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
log4j: Parsing for [root] with value=[WARN, file].
log4j: Level token is [WARN].
log4j: Category root set to WARN
log4j: Parsing appender named "file".
log4j: Parsing layout options for "file".
log4j: Setting property [conversionPattern] to [%d{ISO8601} %-5p %c{2} [%l] %m%n].
log4j: End of parsing for "file".
log4j: Setting property [file] to [@LOGDIR@/sqoop.log].
log4j: Setting property [maxBackupIndex] to [5].
log4j: Setting property [maxFileSize] to [25MB].
log4j: setFile called: @LOGDIR@/sqoop.log, true
log4j: setFile ended
log4j: Parsed "file" options.
log4j: Parsing for [org.apache.sqoop] with value=[DEBUG].
log4j: Level token is [DEBUG].
log4j: Category org.apache.sqoop set to DEBUG
log4j: Handling log4j.additivity.org.apache.sqoop=[null]
log4j: Parsing for [org.apache.derby] with value=[INFO].
log4j: Level token is [INFO].
log4j: Category org.apache.derby set to INFO
log4j: Handling log4j.additivity.org.apache.derby=[null]
log4j: Finished configuring.
log4j: Could not find root logger information. Is this OK?
log4j: Parsing for [default] with value=[INFO,defaultAppender].
log4j: Level token is [INFO].
log4j: Category default set to INFO
log4j: Parsing appender named "defaultAppender".
log4j: Parsing layout options for "defaultAppender".
log4j: Setting property [conversionPattern] to [%d %-5p %c: %m%n].
log4j: End of parsing for "defaultAppender".
log4j: Setting property [file] to [@LOGDIR@/default.audit].
log4j: setFile called: @LOGDIR@/default.audit, true
log4j: setFile ended
log4j: Parsed "defaultAppender" options.
log4j: Handling log4j.additivity.default=[null]
log4j: Finished configuring.
May 11, 2014 10:15:56 AM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
May 11, 2014 10:15:56 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/sqoop] startup failed due to previous errors
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/sqoop] registered the JDBC driver [org.apache.derby.jdbc.AutoloadedDriver40] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/sqoop] appears to have started a thread named [sqoop-config-file-poller] but has failed to stop it. This is very likely to create a memory leak.
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/sqoop] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3f782da8]) and a value of type [org.apache.derby.iapi.services.context.ContextManager] (value [org.apache.derby.iapi.services.context.ContextManager@6495dc5a]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
May 11, 2014 10:15:56 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/sqoop] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3f782da8]) and a value of type [org.apache.derby.iapi.services.context.ContextManager] (value [org.apache.derby.iapi.services.context.ContextManager@3e8a0821]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
log4j: log4j called after unloading, see http://logging.apache.org/log4j/1.2/faq.html#unload.
java.lang.IllegalStateException: Class invariant violation
    at org.apache.log4j.LogManager.getLoggerRepository(LogManager.java:199)
    at org.apache.log4j.LogManager.getLogger(LogManager.java:228)
    at org.apache.log4j.Logger.getLogger(Logger.java:117)
    at org.apache.sqoop.connector.jdbc.GenericJdbcImportInitializer.<clinit>(GenericJdbcImportInitializer.java:42)
    at sun.misc.Unsafe.ensureClassInitialized(Native Method)
    at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
    at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:140)
    at java.lang.reflect.Field.acquireFieldAccessor(Field.java:949)
    at java.lang.reflect.Field.getFieldAccessor(Field.java:930)
    at java.lang.reflect.Field.get(Field.java:372)
    at org.apache.catalina.loader.WebappClassLoader.clearReferencesStaticFinal(WebappClassLoader.java:2066)
    at org.apache.catalina.loader.WebappClassLoader.clearReferences(WebappClassLoader.java:1929)
    at org.apache.catalina.loader.WebappClassLoader.stop(WebappClassLoader.java:1833)
    at org.apache.catalina.loader.WebappLoader.stop(WebappLoader.java:740)
    at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4920)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4750)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
    at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
    at org.apache.catalina.core.StandardService.start(StandardService.java:525)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
    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:601)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
May 11, 2014 10:15:56 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
May 11, 2014 10:15:56 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-12000
May 11, 2014 10:15:56 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 1656 ms
vmcentos01:/home/hduser/sqoop-1.99.3-bin-hadoop200/server/logs>