Unit Test Failures in trunk

2016-03-14 Thread Jayush Luniya
Hi all, There are 2 unit test failures in ambari-server that I see locally as well as Apache builds. If this is caused by your changes, please can you take a look at it and address it ASAP. Thanks Jayush https://builds.apache.org/job/Ambari-trunk-Commit/4493/testReport/ All Failed Tests Test Nam

Re: Blueprints - RCO - Related question.

2016-03-14 Thread Eric Yang
Fine with flag, but prefer to use rco as default though. Since the default behavior is only recently changed in the last 6 months. It would be better to restore to the v1 behavior. regards, Eric On Mon, Mar 14, 2016 at 5:55 PM, Bhuvnesh Chaudhary wrote: > I have created a placeholder JIRA doc

Re: Blueprints - RCO - Related question.

2016-03-14 Thread Bhuvnesh Chaudhary
I have created a placeholder JIRA documenting the feature and if we all agree let's do it. https://issues.apache.org/jira/browse/AMBARI-15417 Thanks, Bhuvnesh Chaudhary Email: bchau dh...@pivotal.io Desk: +1-650-846-1696 | Mobile: +1-973-906-6976 On Mon, Mar 14, 2016 at 11:17 AM, Alejandro Fernan

Hard-coded oozie_tmp_dir in params_linux.py

2016-03-14 Thread Nimesh Desai
Hi, I ambari-server and ambari-agent (version 2.1.2-377), oozie_tmp_dir path is hard-coded to /var/tmp/oozie. This is problematic on CentOs/RHEL where /var/tmp is trashed periodically. Because of which, Oozie service stop/start through Ambari UI thrown an error about given path does not exist

Re: Blueprints - RCO - Related question.

2016-03-14 Thread Alejandro Fernandez
I agree configuring this with a flag is ideal. Thanks, Alejandro From: Bhuvnesh Chaudhary mailto:bchaudh...@pivotal.io>> Date: Monday, March 14, 2016 at 11:06 AM To: Ambari mailto:dev@ambari.apache.org>> Cc: Sumit Mohanty mailto:smoha...@hortonworks.com>>, Alejandro Fernandez mailto:afernan...@

Re: Blueprints - RCO - Related question.

2016-03-14 Thread Bhuvnesh Chaudhary
Thank you very much Robert for the detailed explanation. It helps to understand the background. Regarding HAWQ to capitalize on retry: We can potentially do some tweaks to verify if HAWQ has been initialized or not according to the current behavior, and change the way of doing init so that it can

Re: Blueprints - RCO - Related question.

2016-03-14 Thread Eric Yang
We have a use case where a service depends on Sqoop, Hive Metastore, HBase Client, Hadoop Client on a worker node. We found that Hadoop Client is sometimes not yet installed when our service installation has already started. This looks like a big problem for our use case. Is there a way to keep

Re: Blueprints - RCO - Related question.

2016-03-14 Thread Robert Nettleton
Hi Bhuvnesh, You are correct. The Blueprints deployment mechanism in Ambari no longer relies on Role-command ordering to install or start components across the cluster. This change to Blueprints was actually implemented in Ambari 2.1.0, so it has been around for several releases now. The new