Hello Bejoy, Moving this discussion to the [email protected] lists (Subscribe-able at https://groups.google.com/a/cloudera.org/group/cdh-user/topics) since it may be Cloudera-VM specific.
(bcc'd common-user and mapreduce-user. Please avoid cross posting in future! :)) My comments inline. On Thu, Sep 8, 2011 at 6:06 PM, Bejoy KS <[email protected]> wrote: > Hi > I was using cloudera training VM to test out my map reduce codes > which was working really well. Now i do have some requirements to run > hive,hbase,Sqoop as well on on this VM for testing purposes. For hive and > hbase I'm able to log in on to the cli client, but none of the commands are > getting executed. The errors popping out are as follows > > HBase : a simple create command > ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: > org.apache.hadoop.hbase.ZooKeeperConnectionException: > org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for /hbase Can you ensure ZooKeeper is up and running? HBase requires ZooKeeper for various management and operational reasons. $ /etc/init.d/hadoop-zookeeper-server restart > Hive - cmd: show tables; > FAILED: Error in metadata: 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. > FAILED: Execution Error, return code 1 from > org.apache.hadoop.hive.ql.exec.DDLTask Did you run Hive with multiple user names? If there's no critical data in hive yet, can you try deleting the local metastore_db directory away and try starting Hive again? > I'm on cloudera-demo-0.3.7 demo VM . Please advise. P.s. There is a new VM available for download with the latest components at https://ccp.cloudera.com/display/SUPPORT/Downloads for various types of players. Perhaps you'd like to try those as they are more recent and come with the latest CDH3u1 packages all set up? > Thank You > > Regards > Bejoy.K.S > -- Harsh J
