Member since
09-18-2015
3274
Posts
1159
Kudos Received
426
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My Accepted Solutions
| Title | Views | Posted |
|---|---|---|
| 2555 | 11-01-2016 05:43 PM | |
| 8474 | 11-01-2016 05:36 PM | |
| 4848 | 07-01-2016 03:20 PM | |
| 8163 | 05-25-2016 11:36 AM | |
| 4311 | 05-24-2016 05:27 PM |
05-20-2016
03:52 AM
@Ali Bajwa Just created this https://www.linkedin.com/pulse/hawqhdb-hadoop-hive-hbase-neeraj-sabharwal
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05-18-2016
12:07 PM
Chronos is a replacement for cron.
A fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules
Marathon is a framework for Mesos that is designed to launch long-running applications, and, in Mesosphere, serves as a replacement for a traditional system
In Mesosphere, Chronos compliments Marathon as it provides another way to run applications, according to a schedule or other conditions, such as the completion of another job. It is also capable of scheduling jobs on multiple Mesos slave nodes, and provides statistics about job failures and successes. Source
Install https://mesos.github.io/chronos/docs/ and gist
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05-18-2016
01:35 PM
1 Kudo
@Fazil Aijaz Yes - there are shortcuts to the Pig, Hive, Sqoop and Flume docs. Look for the shortcuts on the desktop of the VM. The real exam environment has two tabs: one with a full desktop, and one with a terminal screen. If you just see an SSH shell into a terminal screen, then you are viewing the wrong tab.
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05-20-2016
09:42 AM
@Joy @Neeraj Sabharwal Thanks for all your help. As per the update from SAP HANA Vora Developement team SAP HANA Vora is not supported by Centos 7.2. Only upto RHEL 7.1 and SLES 11 not by Centos. Please refer the below screeshot.
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05-17-2016
11:31 AM
1 Kudo
Original Post
DC/OS - a new kind of operating system that spans all of the servers in a physical or cloud-based datacenter, and runs on top of any Linux distribution.
Source
Projects
More details https://docs.mesosphere.com/overview/components/
Let's cover Mesos in this post
Frameworks (Application running on mesos) http://mesos.apache.org/documentation/latest/frameworks/
I used http://mesos.apache.org/gettingstarted/ to install Mesos in my local machine. I am launching c++, java and python framework in this demo.
Slide Share http://www.slideshare.net/tomasbart/introduction-to-apache-mesos
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05-10-2016
05:11 PM
2 Kudos
Here is a great writeup on file compression in Hadoop - http://comphadoop.weebly.com/
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05-10-2016
01:42 PM
Hi Ed, It would be useful to know if you are aiming for HA or performance. Since it is a small cluster you may use it as a POC and not care much about HA, I don't know. One option not mentioned below is going with 3 masters and 3 slaves in a small HA cluster setup. That allows you to balance services on the masters more and/or dedicate one to be mostly an edge node. If security is a topic that may come in handy. Cheers, Christian
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05-09-2016
09:13 PM
2 Kudos
HP Voltage has done the integration of HDFS encryption with their own KMS. They offer it as part of HPE Secure Storage solution. HDFS encryption can be integrated with 3 party KMS using the keyprovider APIs, however there is some work involved in ensure the integration works, specifically in Kerberos mode. HP Voltage is the only vendor partner to have completed this work.
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05-01-2016
11:31 AM
@Radhakrishna kaligotla See this https://community.hortonworks.com/questions/22647/download-link-sandbox-hdp-232.html If that does not work then try this https://community.hortonworks.com/questions/6273/hdp-sandbox-archive.html
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04-21-2016
01:37 PM
I concur with Sean. As long as any user, who have access to the cluster and the google personal key, they can explore GHFS bucket. I would say, google has to enhance the connector, by allowing intervention of kerberos prior to validation of the personal key.
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