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From vasanth kumar <rj.vasanthku...@gmail.com>
Subject Re: Sqoop 2 Server 404
Date Thu, 02 May 2013 21:02:14 GMT
Hi Kyle,
Hadoop core jar is missing. Check whether core jar is added in server in
path sqoop2_home/server/webapps/sqoop/WEB-INF/lib.

Other possibility is, addtowar.sh script sometimes copies source
core-src.jar. Better you manually copy the hadoop core binary jar into that
location. Already issue raised for this
SQOOP-897<https://issues.apache.org/jira/browse/SQOOP-897>
.

You got exception due to log4j, for fixing that add below line at end in
catalina.properties in sqoop2_home/server/conf/
"org.apache.catalina.loader.WebappClassLoader.ENABLE_CLEAR_REFERENCES =
false"


Thanks
Vasanth kumar


On Fri, May 3, 2013 at 2:08 AM, Kyle B <kbinaz@gmail.com> wrote:

> Following are the sqoop & catalina logs. They're a bit lengthy. The only
> thing that stands out to me is "SEVERE: Exception sending context
> initialized event to listener instance of class
> org.apache.sqoop.server.ServerInitializer. java.lang.NoClassDefFoundError:
> org/apache/hadoop/conf/Configuration". However, I did specify the
> -hadoop-auto flag when running addtowar.sh, which seems to have grabbed the
> war files and included them in sqoop.war. Maybe it didn't grab all of the
> ones it needed?
>
>
> -------------------------------------------------------------------------------------
> - @LOGDIR@/sqoop.log -
> 2013-05-02 13:28:40,358 INFO  repository.RepositoryManager
> [org.apache.sqoop.repository.RepositoryManager.initialize(RepositoryManager.java:78)]
> Setting system properties: {derby.stream.error.file=@LOGDIR@
> /derbyrepo.log}
> 2013-05-02 13:28:40,369 INFO  repository.JdbcRepositoryContext
> [org.apache.sqoop.repository.JdbcRepositoryContext.<init>(JdbcRepositoryContext.java:159)]
> [repo-ctx]
> handler=org.apache.sqoop.repository.derby.DerbyRepositoryHandler,
> create-schema=true, conn-url=jdbc:derby:@BASEDIR@/repository/db;create=true,
> driver=org.apache.derby.jdbc.EmbeddedDriver, user=sa, password=*****,
> jdbc-props={}, tx-isolation=READ_COMMITTED, max-conn=10
> 2013-05-02 13:28:40,649 INFO  derby.DerbyRepositoryHandler
> [org.apache.sqoop.repository.derby.DerbyRepositoryHandler.initialize(DerbyRepositoryHandler.java:149)]
> DerbyRepositoryHandler initialized.
> 2013-05-02 13:28:41,335 DEBUG derby.DerbyRepositoryHandler
> [org.apache.sqoop.repository.derby.DerbyRepositoryHandler.schemaExists(DerbyRepositoryHandler.java:229)]
> SQOOP schema ID: 341cc09e-013e-66a0-568d-00002745c360
> 2013-05-02 13:28:41,338 INFO  repository.JdbcRepositoryProvider
> [org.apache.sqoop.repository.JdbcRepositoryProvider.initializeRepositoryHandler(JdbcRepositoryProvider.java:168)]
> JdbcRepositoryProvider initialized
> 2013-05-02 13:28:41,338 INFO  repository.JdbcRepositoryProvider
> [org.apache.sqoop.repository.JdbcRepositoryProvider.initialize(JdbcRepositoryProvider.java:68)]
> JdbcRepository initialized.
> 2013-05-02 13:28:41,338 INFO  repository.RepositoryManager
> [org.apache.sqoop.repository.RepositoryManager.initialize(RepositoryManager.java:114)]
> Repository initialized: OK
> 2013-05-02 13:28:41,340 INFO  connector.ConnectorManager
> [org.apache.sqoop.connector.ConnectorManager.initialize(ConnectorManager.java:162)]
> Connector config urls:
> [jar:file:/home/kyle/sqoop-1.99.2-bin-hadoop200/server/webapps/sqoop/WEB-INF/lib/sqoop-connector-generic-jdbc-1.99.2.jar!/sqoopconnector.properties]
> 2013-05-02 13:28:41,342 DEBUG connector.ConnectorHandler
> [org.apache.sqoop.connector.ConnectorHandler.<init>(ConnectorHandler.java:58)]
> Connector configuration:
> {org.apache.sqoop.connector.class=org.apache.sqoop.connector.jdbc.GenericJdbcConnector,
> org.apache.sqoop.connector.name=generic-jdbc-connector}
> 2013-05-02 13:28:41,389 INFO  connector.ConnectorHandler
> [org.apache.sqoop.connector.ConnectorHandler.<init>(ConnectorHandler.java:113)]
> Connector [org.apache.sqoop.connector.jdbc.GenericJdbcConnector]
> initialized.
> 2013-05-02 13:28:41,391 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.begin(JdbcRepositoryTransaction.java:73)]
> Tx count-begin: 1, rollback: false
> 2013-05-02 13:28:41,392 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.begin(JdbcRepositoryTransaction.java:73)]
> Tx count-begin: 2, rollback: false
> 2013-05-02 13:28:41,392 DEBUG derby.DerbyRepositoryHandler
> [org.apache.sqoop.repository.derby.DerbyRepositoryHandler.findConnector(DerbyRepositoryHandler.java:261)]
> Looking up connector: generic-jdbc-connector
> 2013-05-02 13:28:41,507 DEBUG derby.DerbyRepositoryHandler
> [org.apache.sqoop.repository.derby.DerbyRepositoryHandler.findConnector(DerbyRepositoryHandler.java:307)]
> Looking up connector: generic-jdbc-connector, found:
> connector-generic-jdbc-connector:1:org.apache.sqoop.connector.jdbc.GenericJdbcConnector,
> Connection: Forms:
> form-connection:1:[input-connection.jdbcDriver:1:STRING:128,
> input-connection.connectionString:2:STRING:128,
> input-connection.username:3:STRING:40,
> input-connection.password:4:STRING:40,
> input-connection.jdbcProperties:5:MAP]Job type: EXPORTForms:
> form-table:2:[input-table.schemaName:6:STRING:50,
> input-table.tableName:7:STRING:50, input-table.sql:8:STRING:50,
> input-table.columns:9:STRING:50]Job type: IMPORTForms:
> form-table:3:[input-table.schemaName:10:STRING:50,
> input-table.tableName:11:STRING:50, input-table.sql:12:STRING:50,
> input-table.columns:13:STRING:50, input-table.partitionColumn:14:STRING:50,
> input-table.boundaryQuery:15:STRING:50]
> 2013-05-02 13:28:41,507 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.commit(JdbcRepositoryTransaction.java:84)]
> Tx count-commit: 2, rollback: false
> 2013-05-02 13:28:41,507 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.close(JdbcRepositoryTransaction.java:103)]
> Tx count-close: 1, rollback: false
> 2013-05-02 13:28:41,509 DEBUG connector.ConnectorManager
> [org.apache.sqoop.connector.ConnectorManager.registerConnectors(ConnectorManager.java:211)]
> Registered connector:
> connector-generic-jdbc-connector:1:org.apache.sqoop.connector.jdbc.GenericJdbcConnector,
> Connection: Forms:
> form-connection:1:[input-connection.jdbcDriver:1:STRING:128,
> input-connection.connectionString:2:STRING:128,
> input-connection.username:3:STRING:40,
> input-connection.password:4:STRING:40,
> input-connection.jdbcProperties:5:MAP]Job type: EXPORTForms:
> form-table:2:[input-table.schemaName:6:STRING:50,
> input-table.tableName:7:STRING:50, input-table.sql:8:STRING:50,
> input-table.columns:9:STRING:50]Job type: IMPORTForms:
> form-table:3:[input-table.schemaName:10:STRING:50,
> input-table.tableName:11:STRING:50, input-table.sql:12:STRING:50,
> input-table.columns:13:STRING:50, input-table.partitionColumn:14:STRING:50,
> input-table.boundaryQuery:15:STRING:50]
> 2013-05-02 13:28:41,509 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.commit(JdbcRepositoryTransaction.java:84)]
> Tx count-commit: 1, rollback: false
> 2013-05-02 13:28:41,509 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.close(JdbcRepositoryTransaction.java:103)]
> Tx count-close: 0, rollback: false
> 2013-05-02 13:28:41,509 INFO  repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.close(JdbcRepositoryTransaction.java:111)]
> Attempting transaction commit
> 2013-05-02 13:28:41,509 INFO  connector.ConnectorManager
> [org.apache.sqoop.connector.ConnectorManager.initialize(ConnectorManager.java:184)]
> Connectors loaded:
> {generic-jdbc-connector={generic-jdbc-connector:org.apache.sqoop.connector.jdbc.GenericJdbcConnector:jar:file:/home/kyle/sqoop-1.99.2-bin-hadoop200/server/webapps/sqoop/WEB-INF/lib/sqoop-connector-generic-jdbc-1.99.2.jar!/sqoopconnector.properties}}
> 2013-05-02 13:28:41,521 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.begin(JdbcRepositoryTransaction.java:73)]
> Tx count-begin: 1, rollback: false
> 2013-05-02 13:28:41,521 DEBUG derby.DerbyRepositoryHandler
> [org.apache.sqoop.repository.derby.DerbyRepositoryHandler.findFramework(DerbyRepositoryHandler.java:355)]
> Looking up framework metadata
> 2013-05-02 13:28:41,536 DEBUG derby.DerbyRepositoryHandler
> [org.apache.sqoop.repository.derby.DerbyRepositoryHandler.findFramework(DerbyRepositoryHandler.java:401)]
> Looking up framework metadta found: framework-1:, Connection: Forms:
> form-security:4:[input-security.maxConnections:16:INTEGER]Job type:
> EXPORTForms:
> form-input:5:[input-input.inputDirectory:17:STRING:255]form-throttling:6:[input-throttling.extractors:18:INTEGER,
> input-throttling.loaders:19:INTEGER]Job type: IMPORTForms:
> form-output:7:[input-output.storageType:20:ENUM:HDFS,
> input-output.outputFormat:21:ENUM:TEXT_FILE,SEQUENCE_FILE,
> input-output.outputDirectory:22:STRING:255]form-throttling:8:[input-throttling.extractors:23:INTEGER,
> input-throttling.loaders:24:INTEGER]
> 2013-05-02 13:28:41,536 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.commit(JdbcRepositoryTransaction.java:84)]
> Tx count-commit: 1, rollback: false
> 2013-05-02 13:28:41,537 DEBUG repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.close(JdbcRepositoryTransaction.java:103)]
> Tx count-close: 0, rollback: false
> 2013-05-02 13:28:41,537 INFO  repository.JdbcRepositoryTransaction
> [org.apache.sqoop.repository.JdbcRepositoryTransaction.close(JdbcRepositoryTransaction.java:111)]
> Attempting transaction commit
> 2013-05-02 13:28:41,540 INFO  mapreduce.MapreduceSubmissionEngine
> [org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:78)]
> Initializing Map-reduce Submission Engine
> 2013-05-02 13:28:41,543 INFO  core.SqoopServer
> [org.apache.sqoop.core.SqoopServer.destroy(SqoopServer.java:33)] Shutting
> down Sqoop server
>
>
> - server/logs/catalina.out -
> May 2, 2013 1:28:38 PM org.apache.catalina.core.StandardService stop
> INFO: Stopping service Catalina
> May 2, 2013 1:28:38 PM org.apache.coyote.http11.Http11Protocol destroy
> INFO: Stopping Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:39 PM 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/jre1.6.0_31/lib/amd64/server:/usr/java/jre1.6.0_31/lib/amd64:/usr/java/jre1.6.0_31/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> May 2, 2013 1:28:40 PM org.apache.coyote.http11.Http11Protocol init
> INFO: Initializing Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:40 PM org.apache.catalina.startup.Catalina load
> INFO: Initialization processed in 461 ms
> May 2, 2013 1:28:40 PM org.apache.catalina.core.StandardService start
> INFO: Starting service Catalina
> May 2, 2013 1:28:40 PM org.apache.catalina.core.StandardEngine start
> INFO: Starting Servlet Engine: Apache Tomcat/6.0.36
> May 2, 2013 1:28:40 PM org.apache.catalina.startup.HostConfig deployWAR
> INFO: Deploying web application archive sqoop.war
> 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.
> May 2, 2013 1:28:41 PM org.apache.catalina.core.StandardContext start
> SEVERE: Error listenerStart
> May 2, 2013 1:28:41 PM org.apache.catalina.core.StandardContext start
> SEVERE: Context [/sqoop] startup failed due to previous errors
> May 2, 2013 1:28:41 PM 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 2, 2013 1:28:41 PM 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 2, 2013 1:28:41 PM 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@35ad0839]) and
> a value of type [org.apache.derby.iapi.services.context.ContextManager]
> (value [org.apache.derby.iapi.services.context.ContextManager@580754fc])
> but failed to remove it when the web application was stopped. This is very
> likely to create a memory leak.
> May 2, 2013 1:28:41 PM 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@35ad0839]) and
> a value of type [org.apache.derby.iapi.services.context.ContextManager]
> (value [org.apache.derby.iapi.services.context.ContextManager@ec0a9f9])
> 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:39)
>         at sun.misc.Unsafe.ensureClassInitialized(Native Method)
>         at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(Unknown
> Source)
>         at sun.reflect.ReflectionFactory.newFieldAccessor(Unknown Source)
>         at java.lang.reflect.Field.acquireFieldAccessor(Unknown Source)
>         at java.lang.reflect.Field.getFieldAccessor(Unknown Source)
>         at java.lang.reflect.Field.get(Unknown Source)
>         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(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
> May 2, 2013 1:28:41 PM org.apache.catalina.startup.HostConfig
> deployDirectory
> INFO: Deploying web application directory ROOT
> May 2, 2013 1:28:41 PM org.apache.coyote.http11.Http11Protocol start
> INFO: Starting Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:41 PM org.apache.catalina.startup.Catalina start
> INFO: Server startup in 1709 ms
>
>
> - server/logs/catalina.2013-05-02.log -
> May 2, 2013 1:28:37 PM org.apache.coyote.http11.Http11Protocol pause
> INFO: Pausing Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:38 PM org.apache.catalina.core.StandardService stop
> INFO: Stopping service Catalina
> May 2, 2013 1:28:38 PM org.apache.coyote.http11.Http11Protocol destroy
> INFO: Stopping Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:39 PM 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/jre1.6.0_31/lib/amd64/server:/usr/java/jre1.6.0_31/lib/amd64:/usr/java/jre1.6.0_31/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> May 2, 2013 1:28:40 PM org.apache.coyote.http11.Http11Protocol init
> INFO: Initializing Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:40 PM org.apache.catalina.startup.Catalina load
> INFO: Initialization processed in 461 ms
> May 2, 2013 1:28:40 PM org.apache.catalina.core.StandardService start
> INFO: Starting service Catalina
> May 2, 2013 1:28:40 PM org.apache.catalina.core.StandardEngine start
> INFO: Starting Servlet Engine: Apache Tomcat/6.0.36
> May 2, 2013 1:28:40 PM org.apache.catalina.startup.HostConfig deployWAR
> INFO: Deploying web application archive sqoop.war
> May 2, 2013 1:28:41 PM org.apache.catalina.core.StandardContext start
> SEVERE: Error listenerStart
> May 2, 2013 1:28:41 PM org.apache.catalina.core.StandardContext start
> SEVERE: Context [/sqoop] startup failed due to previous errors
> May 2, 2013 1:28:41 PM 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 2, 2013 1:28:41 PM 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 2, 2013 1:28:41 PM 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@35ad0839]) and
> a value of type [org.apache.derby.iapi.services.context.ContextManager]
> (value [org.apache.derby.iapi.services.context.ContextManager@580754fc])
> but failed to remove it when the web application was stopped. This is very
> likely to create a memory leak.
> May 2, 2013 1:28:41 PM 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@35ad0839]) and
> a value of type [org.apache.derby.iapi.services.context.ContextManager]
> (value [org.apache.derby.iapi.services.context.ContextManager@ec0a9f9])
> but failed to remove it when the web application was stopped. This is very
> likely to create a memory leak.
> May 2, 2013 1:28:41 PM org.apache.catalina.startup.HostConfig
> deployDirectory
> INFO: Deploying web application directory ROOT
> May 2, 2013 1:28:41 PM org.apache.coyote.http11.Http11Protocol start
> INFO: Starting Coyote HTTP/1.1 on http-12000
> May 2, 2013 1:28:41 PM org.apache.catalina.startup.Catalina start
> INFO: Server startup in 1709 ms
>
>
> - server/logs/localhost.2013-05-02.log -
> May 2, 2013 1:28:41 PM 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:81)
>         at
> org.apache.sqoop.framework.FrameworkManager.initialize(FrameworkManager.java:240)
>         at
> org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:47)
>         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(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         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 2, 2013 1:28:41 PM 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.FrameworkManager.destroy(FrameworkManager.java:290)
>         at org.apache.sqoop.core.SqoopServer.destroy(SqoopServer.java:34)
>         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(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
>
>
> -------------------------------------------------------------------------------------
>
> Thanks,
>
> -Kyle
>
>
> On Thu, May 2, 2013 at 1:05 PM, vasanth kumar <rj.vasanthkumar@gmail.com>wrote:
>
>> Hi Kyle,
>>
>> Please check the sqoop 2 server logs in sqoop2_home/server/log/ path.
>> Find exception thrown and share.
>>
>> Thanks
>>
>>
>> On Fri, May 3, 2013 at 1:01 AM, Kyle B <kbinaz@gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I just downloaded the new Sqoop 1.99.2
>>> (sqoop-1.99.2-bin-hadoop200.tar.gz). I then followed the installation
>>> instructions at http://sqoop.apache.org/docs/1.99.2/Installation.html ,
>>> but when i start the sqoop 2 server, i get a 404 HTTP code at
>>> http://127.0.0.1:12000/sqoop/version .
>>>
>>> I think it's because some of the hadoop libraries aren't being loaded
>>> properly. But when I ran the addtowar.sh script, I used -hadoop-auto, and I
>>> am running hadoop 2 in the default /usr/lib location. It also showed the
>>> correct path on the addtowar output.
>>>
>>> I saw a similar post at
>>> http://mail-archives.apache.org/mod_mbox/sqoop-user/201303.mbox/%3CCAFpXos57wkNuAo4xq2VZPGrPTdnS%2BBLun3fDbFeGNUriwZ2mGw%40mail.gmail.com%3E,
but this seems to be a similar problem, but using CDH. I am running a
>>> stock installation.
>>>
>>> Does anyone know why a stock install would be showing 404 Not Found on
>>> the /sqoop/version URI? I'm sure I'm just doing something wrong.
>>>
>>> Thanks,
>>>
>>> -Kyle
>>>
>>
>>
>>
>> --
>> Regards
>> Vasanth kumar RJ
>>
>
>


-- 
Regards
Vasanth kumar RJ

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