Hello everyone, A customer is sensitive to sharing information among users and would like to dedicate part of a cluster just for HBase, storage and computing power. That means constraining Hdfs files to be housed on the HBase dedicated nodes, so that no user on the cluster, apart from the ones with permissions to use HBase will be able to write on those nodes. Is that possible? is it possible to specify block allocation depending on users or applications, how could I ensure that certain nodes are dedicated specifically for HBase? Processing could be addressed via Yarn configuration groups, but is there a definitive way to solve this? Thanks ... View more

I have not been able to run import a table from oracle into hive with a sqoop action in the workflow manager, the only error I get is Launcher ERROR, reason: Main class [org.apache.oozie.action.hadoop.SqoopMain], exit code [1] I have copied the correct jdbc and hive-config.xml in the /user/oozie/share/lib/lib_timestamp/ directories. I have also tried to make reference to these files in another directory with no succes, both, using the oozie.action.sharelib.for.sqoop pointing to hive, sqoop, etc. and in another directory. The log level is not deeo enough, I cannot see any more than what I´ve posted above, any light? ... View more

p { margin-bottom: 0.1in; line-height: 120%; } Hello I have a use case I have not been able to solve, I have been trying to sync the users from an AC into Ranger through usersync with no success. The main issue is that the property sAMAccountname is being mapped with the long name, which in my case happens to be the CN, here I attach some pictures of the LDAP and the configurations I have used in Ambari. The result looks like this 11 oct 2017 13:46:57 INFO LdapDeltaUserGroupBuilder [UnixUserSyncThread] - longUserName: CN=RPM-ROBERTO_PAZ,OU=ejemplo,OU=entermas,OU=i2Analyze,DC=root4n,DC=com,DC=mx, userName: RPM-ROBERTO_PAZ Where the userName is the same as the longUserName ... View more