Drop Rows With Null
===========

This node creates a new DataFrame by dropping rows containing null values

Input
--------------
It accepts DataFrame as input from the previous Node

Output
--------------
This node drops rows containing null values

Type
--------- 

transform

Class
--------- 

fire.nodes.etl.NodeDropRowsWithNull

Fields
--------- 



Details
-------
This node creates a new DataFrame by dropping rows containing NULL values in any of the columns.


Examples
-------
Incoming Dataframe has following rows:


::

    EMP_CD    |    EMP_NAME    |    DEPT       |    AGE
    -------------------------------------------------------
    E01       |    DAVID       |    HR         |    25
    E05       |    MARK        |               |    25
    E02       |    JOHN        |    SALES      |    35
    E03       |    TONY        |    MARKETING  |    
    E04       |    MARTIN      |    MARKETING  |    45


Incoming Dataframe has NULL values for two rows. 

Using DropRowsWithNull node would result in below outgoing Dataframe created by dropping rows having NULL values in any of the columns:


::

    EMP_CD    |    EMP_NAME    |    DEPT       |    AGE
    -------------------------------------------------------
    E01       |    DAVID       |    HR         |    25
    E02       |    JOHN        |    SALES      |    35
    E04       |    MARTIN      |    MARKETING  |    45