BigData-Hadoop

Adding Solutions and brief steps for ease for understanding to all.

Thursday, April 5, 2018

Kerberos Server Setup Steps

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Here are the steps provided for setting up of Kerberos server for securing Hadoop clusters by  providing this Kerberos server info. Step...
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Thursday, March 1, 2018

Ansible Automation script configuration steup

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Environment : # cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) Step 1 :  Install Ansible software. [root@psnode140 ...
Sunday, February 4, 2018

Collecting jstat data

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The jstat utility uses the built-in instrumentation in the Java HotSpot VM to provide information about performance and resource consump...
Friday, June 9, 2017

Multi-mfs Enablement

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For DB workloads on high-end servers, MapR has made several performance enhancements. For MapR-DB deployments on clusters with SSDs, two f...
Thursday, June 8, 2017

MySQL Installation , Configuration and creating Database and User

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In this blog, would like  to add steps to  MySQL Installation  Configuration  Creating Database  Creating  User Logging into mysql u...
Wednesday, June 7, 2017

Install , Configure and Use Clush

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Clush is an open source tool that allows you to execute commands in parallel across the nodes in the cluster. This blog describes how to ...
Tuesday, February 7, 2017

Hue-MariaDB intergation in CentOS-7.x

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Issue: Whenever you face an issue while launching HUE web UI as specified below in CentOS7/RHEL7 in MapR-.2 platform, please follow below...
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