General Technical Frequently Asked Questions

Increasing RAM of VM with the help of VMware Player
In this we will try to increase the RAM size of the VM with the help of VMware Player.  By increasing the RAM size of the VM, we can overcome the problem of...
Tue, 14 Oct, 2014 at 7:15 PM
Data analysys Tool
I am giving some examples of above mentioned tools Business intelligence-Pentaho, SpagoBI, qlikview Data integration tool...
Mon, 25 Apr, 2016 at 5:34 PM
Steps to set up Hadoop-2.2 Multi Node Cluster on Ubuntu/MAC/CentOS/Windows
Prerequisites: (Ubuntu OS)/ Ubuntu VM installed on (Windows/MAC)    Please find the document attached that would guide you in setting up Multi nod...
Tue, 14 Oct, 2014 at 7:15 PM
Not able to run OOzie Word Count Job
Dear Venkata, Hope you are doing well You are getting this error because your oozie job directory is not present in the root dire...
Sat, 19 Mar, 2016 at 1:17 PM
Hadoop encryption
HDFS implements transparent, end-to-end encryption. Once configured, data read from and written to special HDFS directories is transpare...
Mon, 25 Apr, 2016 at 5:33 PM
Steps to create the twitter application in Flume Set Up
Please follow the below screen-shots to create the twitter application  1. Open a Browser and go to the below URL:    URL: https://dev.twitter....
Sat, 19 Mar, 2016 at 1:12 PM
REGEX_EXTRACT in Pig
Please create a file with your input in it. Here I have create a file named in.txt that contains 192.168.2.89:8020 Now ...
Sun, 27 Mar, 2016 at 2:11 AM
Top Reddit Project along with Data set and the code
Query: Can you please forward the Top Reddit Project explained in the last Session.             Also please share me the xml data set used and the codes u...
Tue, 14 Oct, 2014 at 7:15 PM
Reg: Map Side Join in Hive
Dear Biswa, Hope you are doing well Kindly accept our sincere apologies for the delay. What Is the use of below /* */ co...
Sat, 19 Mar, 2016 at 1:17 PM
Error coming due to type of delimiter used in the Pig.
Error coming due to type of delimiter used in the Pig.
Sat, 19 Mar, 2016 at 1:16 PM