rHpcc (version 1.0)

ECL-class: Class "ECL"

Description

The base class that generates the ECL(Enterprise Control Language) code and executes it on the HPCC cluster.

Fields

hostName:

Object of class character HPCC server hostname

port:

Object of class character HPCC server port

eclCode:

Object of class character ECL code you want to execute

clusterName:

Object of class character Cluster name on which the ECL code will execute

Methods

execute():

This method internally calls the eclDirectCall method which executes the ECL code.

print():

Prints the ECL code.

addImport(value):

Used to add Import definitions.

add(obj):

Used to add definitions to the existing code.

Examples

  ## Not run: 
#     ecl1 <- ECL$new(hostName="127.0.0.1")
#     recPerson <- ECLRecord$new(name="Person")
#     recPerson$addField("STRING", "code")
#     recPerson$addField("STRING", "firstName")
#     recPerson$addField("STRING", "lastName")
#     recPerson$addField("STRING", "address")
#     recPerson$addField("STRING", "stateCode")
#     recPerson$addField("STRING", "city")
#     recPerson$addField("STRING", "zip")
#     ecl1$add(recPerson)
#   ## End(Not run)