de.viadee.bpmnai.core.processing.steps.dataprocessing

Class TypeCastStep

java.lang.Object

de.viadee.bpmnai.core.processing.steps.dataprocessing.TypeCastStep

All Implemented Interfaces:

PreprocessingStepInterface

public class TypeCastStep
extends Object
implements PreprocessingStepInterface

Constructor Summary

Constructors

Constructor and Description
TypeCastStep()

Method Summary

Modifier and Type	Method and Description
org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>	runPreprocessingStep(org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> dataset, Map<String,Object> parameters, SparkRunnerConfig config) Defines one processing step and what to do with the data

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TypeCastStep

public TypeCastStep()

Method Detail

runPreprocessingStep

public org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> runPreprocessingStep(org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> dataset,
                                                                                   Map<String,Object> parameters,
                                                                                   SparkRunnerConfig config)

Description copied from interface: PreprocessingStepInterface

Defines one processing step and what to do with the data

Specified by:

runPreprocessingStep in interface PreprocessingStepInterface

Parameters:

dataset - the incoming dataset for this processing step

config - the SparkRunnerConfig for this run

Returns:

the resulting dataset of the processing step