Installation of MongoDB

 Hey Guys,

In this post i would like to explain the basic installation of MongoDB

Steps to Install MongoDB

Download MongoDB file from the link https://www.mongodb.org/downloads
Extract the zip filer or install the msi file in a folder.

Updates to be made in System

Create a folder in MongoDB folder data/db manually.
Create a folder "log"  inside MongoDB folder manually to store the logs.
Commands 

Step-1
Now open a command prompt as an administrator and then run the following commands. By running these commands your mongoDBserver will start and logs will get saved in mongod.log file:

cd\

cd C:\MongoDB\bin

mongod --dbpath I:\Servers\data  --logpath I:\Servers\logs\mongod.log

Here I:\Servers\data:you have to specified your db path and log path .

Step-2

Now to run the MongoShell or client open second command prompt normally and run the following command:

c:\MongoDB\bin\mongo.exe


Cheers !!!!!
 
If you have any question you can ask me or else you can drop me email

 

R integration with PDI

Hey Guys,

Here i would like to explain the How to integrated R with PDI .

Steps:

• Install R 3.0.1
• Install rJava package along with REngine
• Set Environment variables for R:
  • R_HOME -  C:\Program Files\R\R-3.0.1
  • R_LIBS_USER - C:\Program Files\R\R-3.0.1\library
  • Path - C:\Program Files\R\R-3.0.1\bin\i386

• Install pentaho-r-plugin in /data-integration/plugins/steps folder  (find plugin in attachments)
• Copy /rJava/jri/i386/jri.dll file (for 32 bit system) to /data-integration/libswt/win32
• Restart PDI
• In statistics step, you can find R script Executor step.

If you have any question you can ask me or else you can drop me email :
 

Sumit Bansal

BI Developer