org.apache.spark.sql.sources

Class TableScan

Object

org.apache.spark.sql.sources.BaseRelation

org.apache.spark.sql.sources.TableScan

Direct Known Subclasses:

JSONRelation

public abstract class TableScan
extends BaseRelation

::DeveloperApi:: A BaseRelation that can produce all of its tuples as an RDD of Row objects.

Constructor Summary

Constructors

Constructor and Description
TableScan()

Method Summary

Methods

Modifier and Type	Method and Description
abstract RDD<org.apache.spark.sql.catalyst.expressions.Row>	buildScan()

Methods inherited from class org.apache.spark.sql.sources.BaseRelation

schema, sizeInBytes, sqlContext

Methods inherited from class Object

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

Constructor Detail

TableScan

public TableScan()

Method Detail

buildScan

public abstract RDD<org.apache.spark.sql.catalyst.expressions.Row> buildScan()