@Neeraj Sabharwal Are you talking about the OchiengOgutu video ? If so yes .. interesting ... View more

@Phoncy Joseph Please have a look at dns configuration for Eucalyptus ... View more

@Swapnil Prabhu There are a couple of things to note 1. Views can be created on existing underlying table. 2. You must have the permissions to write to the /user/admin/hive/* directory 3. Upload the syntax for verification Have a look at this doc too ... View more

The root user is the first default user installed on any Linux box install,which automatically creates the group and user assigning root the UID 0 and GID 0 this is a very bizzare case ! Does-the-root-account-always-have-uid-gid-0 ... View more

@Neeraj Sabharwal I don't think root user need to be included in the sudoer file! By default root can su and become any user ,so how does one explain that? ... View more

There is no silver bullet hive connector for any client.All third party tools use specific drivers Neeraj and Artem have given you links to the most common tools connecting to hive. If not then you will need to develops a "jack of trades driver for hive" ... View more

@Cassandra look at this doc it could help you ... View more

My ambari.properties has the following entries ! [root@amuru]# grep "password" /etc/ambari-server/conf/ambari.properties server.jdbc.rca.user.passwd=/etc/ambari-server/conf/password.dat server.jdbc.user.passwd=/etc/ambari-server/conf/password.dat All have the same password so enlighten me does the echo cascade the change ? ... View more

@Astronaut Bigdatanova It should also be stresssed that Hadoop is not a transactional system (OLTP) like most RDBM's. Hadoop is a massively scalable storage and batch data processing system. Hadoop offloads the particularly difficult problem of simultaneously ingesting, processing and delivering/exporting large volumes of data so existing systems can focus on what they were designed to do. ... View more