Hi Vivek, Tried doing with sudo and later also changed the permissions. None of them worked.
root@domU-12-31-39-0E-C9-33:/var/lib/hive/metastore# ls -l total 4 drwxr-xr-x 5 root root 4096 2011-12-18 03:19 metastore_db root@domU-12-31-39-0E-C9-33:/var/lib/hive/metastore# chmod 777 metastore_db/ root@domU-12-31-39-0E-C9-33:/var/lib/hive/metastore# ls -l total 4 drwxrwxrwx 5 root root 4096 2011-12-18 03:19 metastore_db root@domU-12-31-39-0E-C9-33:/var/lib/hive/metastore# root@domU-12-31-39-0E-C9-33:/var/lib/hive/metastore# hive --service hiveserver Starting Hive Thrift Server ^Croot@domU-12-31-39-0E-C9-33:/var/lib/hive/metastore# -PD On Sun, Dec 18, 2011 at 4:34 AM, Vivek Mishra <vivek.mis...@impetus.co.in>wrote: > try issuing with "sudo". as metastore_db is locked for root user. > else do sudo chmod 777 <metastore_db> folder. > > > Vivek > ________________________________________ > From: Periya.Data [periya.d...@gmail.com] > Sent: 18 December 2011 10:29 > To: user@hive.apache.org > Subject: Hive server not starting...on EC2 Ubuntu 10.04 instance > > Hi all, > I am trying to start hive server, but, after the command, it looks like > nothing is happening. I am not even getting a prompt. Here are some details: > > - machine - EC2 Ubuntu 10.04 LTS > - Hive version - 0.7.1-cdh3u2 (as seen from hive-default.xml) > - Hadoop version - 0.20.2 > - I currently have an embedded Derby database as my metastore. > (Plan to move it to a remote MySQL DB later. For now, i am the only user). > > root@domU-12-31-39-0E-C9-33:/usr/lib/hive/conf# hive --service hiveserver > Starting Hive Thrift Server > > <it just hangs here...nothing happens for 10 min..had to Ctrl-c to get > out.> > Looks like to it is unable to talk to the metastore. I am able to run hive > shell, create, drop tables and run queries from the shell. > ----------- > > I did the following: > - # HIVE_PORT=10000 hive --service hiveserver (same problem) > - Tried changing ports, but, same problem. > > > Log File (/tmp/<user>/hive.log) > > org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool > error Could not create a validated object, cause: A read-only user > or a user in a read-only database is not permitted to disable read-only > mode on a connection. > at org.apache.hadoop.hive.ql.metadata.Hive.getDatabase(Hive.java:1028) > at > org.apache.hadoop.hive.ql.metadata.Hive.databaseExists(Hive.java:1013) > at org.apache.hadoop.hive.ql.exec.DDLTask.showTables(DDLTask.java:1712) > at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:289) > at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:130) > at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57) > at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1063) > at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:900) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:748) > at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:209) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:286) > at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:485) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.util.RunJar.main(RunJar.java:186) > Caused by: javax.jdo.JDOFatalDataStoreException: Cannot get a connection, > pool error Could not create a validated object, cause: A read-only > user or a user in a read-only database is not permitted to disable > read-only mode on a connection. > NestedThrowables: > org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool > error Could not create a validated object, cause: A read-only user > or a user in a read-only database is not permitted to disable read-only > mode on a connection. > at > org.datanucleus.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:298) > at > org.datanucleus.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:601) > at > org.datanucleus.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:286) > at > org.datanucleus.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:182) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at javax.jdo.JDOHelper$16.run(JDOHelper.java:1958) > at java.security.AccessController.doPrivileged(Native Method) > at javax.jdo.JDOHelper.invoke(JDOHelper.java:1953) > at > javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1159) > at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:803) > at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:698) > at > org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:234) > at > org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:261) > ............ > > > What could be going wrong? Am I missing something? > > Thanks, > PD. > > ________________________________ > > New Impetus webcast on-demand ‘Big Data Technologies for Social Media > Analytics’ available at http://bit.ly/nFdet0. > > Visit http://www.impetus.com to know more. Follow us on > www.twitter.com/impetuscalling > > > NOTE: This message may contain information that is confidential, > proprietary, privileged or otherwise protected by law. The message is > intended solely for the named addressee. If received in error, please > destroy and notify the sender. Any use of this email is prohibited when > received in error. Impetus does not represent, warrant and/or guarantee, > that the integrity of this communication has been maintained nor that the > communication is free of errors, virus, interception or interference. >
