Nevermind! A little more tinkering and I got the basics working. Thanks again for the tip.
-BC From: Brenden Cobb <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Sunday, January 5, 2014 3:01 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: Unable to load native hadoop library Thanks for the tip Abe. I've set bcobb-mbpr.local to 127.0.0.1 and now end up with: 14/01/05 14:51:49 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId= 14/01/05 14:51:49 ERROR security.UserGroupInformation: PriviledgedActionException as:bcobb (auth:SIMPLE) cause:java.io.IOException: Failed on local exception: java.io.EOFException; Host Details : local host is: "localhost/127.0.0.1"; destination host is: "localhost":8020; 14/01/05 14:51:49 ERROR tool.ImportTool: Encountered IOException running import job: java.io.IOException: Failed on local exception: java.io.EOFException; Host Details : local host is: "localhost/127.0.0.1"; destination host is: "localhost":8020; at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:764) Any tips? Thanks -BC From: Abraham Elmahrek <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Thursday, January 2, 2014 11:21 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: Unable to load native hadoop library It seems like your localhost "bcobb-mbpr.local" doesn't loop back. Try using "localhost" in your configs instead or add "bcobb-mbpr.local" to your /etc/hosts file. -Abe On Thu, Jan 2, 2014 at 7:30 PM, rudra tripathy <[email protected]<mailto:[email protected]>> wrote: Hi Cobb, Try adding jars to classpath and path and check whether it is working. Thanks and Regards, Rudra -------------------------------------------- On Fri, 3/1/14, Brenden Cobb <[email protected]<mailto:[email protected]>> wrote: Subject: Unable to load native hadoop library To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Friday, 3 January, 2014, 3:37 AM Hi- I'm just getting started with Sqoop and am running some tests against mySQL to get the hang of things. Sqoop: 1.4.4 hadoop: tried both 1.2.1 and 2.2.0 platform: OS X Unfortunately I am hitting the following error when trying to import. Appreciate any help! -BC ==> sqoop import --connect jdbc:mysql://localhost/hadoopguide --table widgets -m 1 14/01/02 15:57:58 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset. 14/01/02 15:57:58 INFO tool.CodeGenTool: Beginning code generation 14/01/02 15:57:59 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `widgets` AS t LIMIT 1 14/01/02 15:57:59 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `widgets` AS t LIMIT 1 14/01/02 15:57:59 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /usr/local Note: /tmp/sqoop-bcobb/compile/d54504715f779b2aa610a608f51aa56b/widgets.java uses or overrides a deprecated API. Note: Recompile with -Xlint:deprecation for details. 14/01/02 15:58:00 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-bcobb/compile/d54504715f779b2aa610a608f51aa56b/widgets.jar .. 14/01/02 15:58:00 INFO mapreduce.ImportJobBase: Beginning import of widgets 2014-01-02 15:58:00.683 java[60905:1903] Unable to load realm info from SCDynamicStore .. 4/01/02 15:58:05 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 14/01/02 15:58:11 INFO mapred.JobClient: Cleaning up the staging area file:/tmp/hadoop-bcobb/mapred/staging/bcobb678313846/.staging/job_local678313846_0001 14/01/02 15:58:11 ERROR security.UserGroupInformation: PriviledgedActionException as:bcobb cause:java.net.UnknownHostException: bcobb-mbpr.local: bcobb-mbpr.local: nodename nor servname provided, or not known 14/01/02 15:58:11 ERROR tool.ImportTool: Encountered IOException running import job: java.net.UnknownHostException: bcobb-mbpr.local: bcobb-mbpr.local: nodename nor servname provided, or not known at java.net.InetAddress.getLocalHost(InetAddress.java:1473) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:960) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190) at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:936) at org.apache.hadoop.mapreduce.Job.submit(Job.java:550) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:580) at org.apache.sqoop.mapreduce.ImportJobBase.doSubmitJob(ImportJobBase.java:186) at org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:159) at org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:239) at org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:600) at org.apache.sqoop.manager.MySQLManager.importTable(MySQLManager.java:118) at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:413) 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.net.UnknownHostException: bcobb-mbpr.local: nodename nor servname provided, or not known at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901) at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293) at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
