This appears to be an JDBC end issue (not Sqoop's issue). You likely have a mix of different Oracle JDBC (non-DMS and DMS ones?) jars under $SQOOP_HOME/lib or other locations. This is causing a class loading conflict.
On Mon, Jul 28, 2014 at 11:09 AM, R J <rj201...@yahoo.com> wrote: > Thanks a lot for the reply. I put it now under the lib directroy: > > $ pwd > /home/catfish/scoop/sqoop-1.4.4.bin__hadoop-0.20/lib > $ ls /home/catfish/scoop/sqoop-1.4.4.bin__hadoop-0.20/lib/ojdbc6.jar > ojdbc6.jar > $cd /home/catfish/scoop/sqoop-1.4.4.bin__hadoop-0.20/bin/ > $sqoop import --driver oracle.jdbc.driver.OracleDriver --connect > jdbc:oracle:thin:@server123.mycot.com:1521/instance1 --username scott > --password tiger --table tab1 > > Now I get different error: > > Warning: /usr/lib/hcatalog does not exist! HCatalog jobs will fail. > Please set $HCAT_HOME to the root of your HCatalog installation. > 14/07/28 05:33:02 WARN tool.BaseSqoopTool: Setting your password on the > command-line is insecure. Consider using -P instead. > 14/07/28 05:33:03 WARN sqoop.ConnFactory: Parameter --driver is set to an > explicit driver however appropriate connection manager is nanager). Sqoop is > going to fall back to org.apache.sqoop.manager.GenericJdbcManager. Please > specify explicitly which connection manag > 14/07/28 05:33:03 INFO manager.SqlManager: Using default fetchSize of 1000 > 14/07/28 05:33:03 INFO tool.CodeGenTool: Beginning code generation > Exception in thread "main" java.lang.NoClassDefFoundError: > oracle/dms/console/DMSConsole > at oracle.jdbc.driver.DMSFactory.<clinit>(DMSFactory.java:46) > at > oracle.jdbc.driver.PhysicalConnection.createDMSSensors(PhysicalConnection.java:4771) > at > oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:651) > at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:233) > at > oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:29) > at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:566) > at java.sql.DriverManager.getConnection(DriverManager.java:582) > at java.sql.DriverManager.getConnection(DriverManager.java:185) > at > org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:801) > > at > org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52) > at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:660) > at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:683) > at > org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:240) > at > org.apache.sqoop.manager.SqlManager.getColumnTypes(SqlManager.java:223) > at > org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:347) > at > org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1277) > at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1089) > at > org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:96) > at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:396) > at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:502) > at org.apache.sqoop.Sqoop.run(Sqoop.java:145) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) > at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181) > at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220) > at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229) > at org.apache.sqoop.Sqoop.main(Sqoop.java:238) > Caused by: java.lang.ClassNotFoundException: oracle.dms.console.DMSConsole > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:307) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:248) > ... 26 more > > > > > On Sunday, July 27, 2014 10:17 PM, Harsh J <ha...@cloudera.com> wrote: > > > The jar must be placed under the $SQOOP_HOME/lib/ directory (the > libraries location), not the $SQOOP_HOME/bin/ directory (which is for > executable scripts/binaries only). > > On Mon, Jul 28, 2014 at 10:39 AM, R J <rj201...@yahoo.com> wrote: >> Hi Gordon, >> >> Thank you for the reply. I downloaded the jdbc driver from >> >> http://www.oracle.com/technetwork/database/enterprise-edition/jdbc-112010-090769.html >> . I downloaded the file ojdbc6.jar and put it in the directory >> /home/catfish/scoop/sqoop-1.4.4.bin__hadoop-0.20/bin/ >> $cd /home/catfish/scoop/sqoop-1.4.4.bin__hadoop-0.20/bin/ >> $ls ojdbc6.jar >> ojdbc6.jar >> $sqoop import --driver oracle.jdbc.driver.OracleDriver --connect >> jdbc:oracle:thin:@server123.mycot.com:1521/instance1 --username scott >> --password tiger --table tab1 >> >> I still get the same error: >> Warning: /usr/lib/hcatalog does not exist! HCatalog jobs will fail. >> Please set $HCAT_HOME to the root of your HCatalog installation. >> 14/07/28 05:08:20 WARN tool.BaseSqoopTool: Setting your password on the >> command-line is insecure. Consider using -P instead. >> 14/07/28 05:08:20 WARN sqoop.ConnFactory: Parameter --driver is set to an >> explicit driver however appropriate connection manager is not being set >> (via >> --connection-manager). Sqoop is going to fall back to >> org.apache.sqoop.manager.GenericJdbcManager. Please specify explicitly >> which >> connection manager should be used next time. >> 14/07/28 05:08:20 INFO manager.SqlManager: Using default fetchSize of 1000 >> 14/07/28 05:08:20 INFO tool.CodeGenTool: Beginning code generation >> 14/07/28 05:08:20 ERROR sqoop.Sqoop: Got exception running Sqoop: >> java.lang.RuntimeException: Could not load db driver class: >> oracle.jdbc.driver.OracleDriver >> >> java.lang.RuntimeException: Could not load db driver class: >> oracle.jdbc.driver.OracleDriver >> at >> org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:772) >> at >> >> org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52) >> at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:660) >> at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:683) >> at >> >> org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:240) >> at >> org.apache.sqoop.manager.SqlManager.getColumnTypes(SqlManager.java:223) >> at >> org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:347) >> at >> org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1277) >> at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1089) >> at >> org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:96) >> at >> org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:396) >> at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:502) >> at org.apache.sqoop.Sqoop.run(Sqoop.java:145) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181) >> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220) >> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229) >> at org.apache.sqoop.Sqoop.main(Sqoop.java:238) >> >> >> >> >> On Sunday, July 27, 2014 8:49 PM, Gordon Wang <gw...@pivotal.io> wrote: >> >> >> You did not download Oracle JDBC driver jar. >> >> Please download the JDBC driver from the vendor site. and follow this page >> >> http://sqoop.apache.org/docs/1.4.4/SqoopUserGuide.html#_connecting_to_a_database_server >> to make sqoop work. >> >> >> On Mon, Jul 28, 2014 at 9:35 AM, R J <rj201...@yahoo.com> wrote: >> >> Hi All, >> >> I installed sqoop and wanted to try the sqoop command on my linux server >> where I have Hadoop environment running. >> >> I unzipped the scoop executable at: >> /home/catfish/scoop/sqoop-1.4.4.bin__hadoop-0.20/bin/ >> >> $sqoop import --driver oracle.jdbc.driver.OracleDriver --connect >> jdbc:oracle:thin:@server123.mycot.com:1521/instance1 --username scott >> --password tiger --table tab1 >> I get the following errors: >> Warning: /usr/lib/hcatalog does not exist! HCatalog jobs will fail. >> Please set $HCAT_HOME to the root of your HCatalog installation. >> 14/07/28 01:31:26 WARN tool.BaseSqoopTool: Setting your password on the >> command-line is insecure. Consider using -P instead. >> 14/07/28 01:31:26 WARN sqoop.ConnFactory: Parameter --driver is set to an >> explicit driver however appropriate connection manager is not being set >> (via >> --connection-manager). Sqoop is going to fall back to >> org.apache.sqoop.manager.GenericJdbcManager. Please specify explicitly >> which >> connection manager should be used next time. >> 14/07/28 01:31:26 INFO manager.SqlManager: Using default fetchSize of 1000 >> 14/07/28 01:31:26 INFO tool.CodeGenTool: Beginning code generation >> 14/07/28 01:31:26 ERROR sqoop.Sqoop: Got exception running Sqoop: >> java.lang.RuntimeException: Could not load db driver class: >> oracle.jdbc.driver.OracleDriver >> java.lang.RuntimeException: Could not load db driver class: >> oracle.jdbc.driver.OracleDriver >> at >> org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:772) >> at >> >> org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52) >> at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:660) >> at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:683) >> at >> >> org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:240) >> at >> org.apache.sqoop.manager.SqlManager.getColumnTypes(SqlManager.java:223) >> at >> org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:347) >> at >> org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1277) >> at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1089) >> at >> org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:96) >> at >> org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:396) >> at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:502) >> at org.apache.sqoop.Sqoop.run(Sqoop.java:145) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181) >> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220) >> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229) >> at org.apache.sqoop.Sqoop.main(Sqoop.java:238) >> >> Could you please suggest how I could make the sqoop command work? Thanks a >> lot. >> >> Shu >> >> >> >> >> >> -- >> Regards >> Gordon Wang > >> >> > > > > -- > Harsh J > > > -- Harsh J
