org.apache.hudi.utilities.transform

Class IdentityTransformer

java.lang.Object

org.apache.hudi.utilities.transform.IdentityTransformer

All Implemented Interfaces:

Transformer

public class IdentityTransformer
extends Object
implements Transformer

Identity transformer

Constructor Summary

Constructors

Constructor and Description
IdentityTransformer()

Method Summary

Modifier and Type	Method and Description
org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>	apply(org.apache.spark.api.java.JavaSparkContext jsc, org.apache.spark.sql.SparkSession sparkSession, org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> rowDataset, TypedProperties properties) Transform source RDD to target RDD

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityTransformer

public IdentityTransformer()

Method Detail

apply

public org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> apply(org.apache.spark.api.java.JavaSparkContext jsc,
                                                                    org.apache.spark.sql.SparkSession sparkSession,
                                                                    org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> rowDataset,
                                                                    TypedProperties properties)

Description copied from interface: Transformer

Transform source RDD to target RDD

Specified by:

apply in interface Transformer

Parameters:

jsc - JavaSparkContext

sparkSession - Spark Session

rowDataset - Source DataSet

properties - Config properties

Returns:

Transformed Dataset