Add Columns¶

This node allows adding new columns with certain values

Input¶

This type of node takes in a DataFrame and transforms it to another DataFrame

This node adds the user specified columns to the DataFrame

transform

fire.nodes.etl.NodeAddColumns

Name	Title	Description
addCurrentDateCol	Add Current Date Column	Whether to add the current date as a new column
currentDateColName	Current Date Column Name	Name of the new Current Date Column Created
addCurrentTimeCol	Add Current Time Column	Whether to add the current time as a new column
currentTimeColName	Current Time Column Name	Name of the new Current Time Column Created
addConstantStringCol1	Add Constant String Column	Whether to add a new columns with constant string value
constantStringColName1	Constant String Column Name	Constant String Name
constantStringColValue1	Constant String Column Value	Constant String Value
addConstantIntCol1	Add Constant Integer Column	Whether to add a new columns with constant integer value
constantIntColName1	Constant Integer Column Name	Constant Integer Column Name
constantIntColValue1	Constant Integer Column Value	Constant Integer Value
addConstantDoubleCol1	Add Constant Double Column	Whether to add a new columns with constant double value
constantDoubleColName1	Constant Double Column Name	Constant Double Column Name
constantDoubleColValue1	Constant Double Column Value	Constant Double Value

It creates a new DataFrame by adding new columns to the input Dataframe.

New columns can be created for Current Date value, Current Datetime value, a Constant String value or a Constant Integer value.

Names for new columns along with values can be provided.

If option for adding new columns is selected as below with new column names specified in bracket

then following columns would be added to the output Dataframe with mentioned values: