Kerberos is used for authentication, so you would follow the instructions for Kerberizing your cluster as found here: http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.0/bk_security/content/ch_hdp-security-guide-overview.html Once you create Principals for your users, they will be able to authenticate using Kerberos and run sqoop jobs. ... View more

What did you use to create the avro schema. Not sure if you knew, but Nifi provides an InverAvroSchema processor, which may help define the type. ... View more

Can you provide the details of the websocket-type source? Perhaps also provide the agent configuration too. ... View more

Well, after taking a look at the python script, I see the following: if current_os == cluster_os: sys.exit(0) else: raise Exception(... So, I expect that you could comment the statement in the else clause, or have the same condition in the if and else clauses. ... View more

Ali, in my Sandbox, I have concurrency set to true. My understanding is that the transaction tables are created during hive installation even if transactions are not configured to be on. For curiosity, I'm wondering how you installed Hive. And I'm wondering if you could take a look at Hive's table listing to see if the table doesn't exist and if other transaction tables don't exist. If some are missing, there could have been an issue during installation. ... View more

In order to add policies for services, you first need to define the service. The pages that you reference are the service definitions for Hive and HDFS. ... View more

If you haven't solved this issue, I would try including a top-level domain as part of your hostname. For example, host.domain.top-level-domain. ... View more

Thanks Jeff for posting this Ambari case. I had read the wiki as mentioned in this thread and found "The user has to enable auto start via the UI." But I couldn't find it. Then read the jira, and it states that "Reopening since in 2.4.0 we hid this from the UI as an experimental feature." ... View more

I had the same problem. I reimported the vm and bumped up its memory to 12GB, and I haven't had the issue since. ... View more