Package com.here.platform.data.client.spark.javadsl

Class JavaLayerDataFrameReader

java.lang.Object

com.here.platform.data.client.spark.javadsl.JavaLayerDataFrameReader

public class JavaLayerDataFrameReader
extends Object

Provides method to create a LayerDataFrameReader corresponding to the layer type (index or versioned).

Constructor Summary

Constructors

Constructor	Description
JavaLayerDataFrameReader(org.apache.spark.sql.SparkSession sparkSession)

Method Summary

Modifier and Type	Method	Description
static JavaLayerDataFrameReader	create(org.apache.spark.sql.SparkSession sparkSession)
LayerDataFrameReader	readLayer(HRN catalogHrn, String layerId)

Methods inherited from class java.lang.Object

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

Constructor Details

JavaLayerDataFrameReader

public JavaLayerDataFrameReader(org.apache.spark.sql.SparkSession sparkSession)

Method Details

create

public static JavaLayerDataFrameReader create(org.apache.spark.sql.SparkSession sparkSession)

readLayer

public LayerDataFrameReader readLayer(HRN catalogHrn,
 String layerId)