org.apache.spark.sql.columnar

Class NativeColumnType<T extends org.apache.spark.sql.catalyst.types.NativeType>

Object

org.apache.spark.sql.columnar.ColumnType<T,Object>

org.apache.spark.sql.columnar.NativeColumnType<T>

Direct Known Subclasses:

BOOLEAN, BYTE, DATE, DOUBLE, FLOAT, INT, LONG, SHORT, STRING, TIMESTAMP

public abstract class NativeColumnType<T extends org.apache.spark.sql.catalyst.types.NativeType>
extends ColumnType<T,Object>

Constructor Summary

Constructors

Constructor and Description
NativeColumnType(T dataType, int typeId, int defaultSize)

Method Summary

Methods

Modifier and Type	Method and Description
T	dataType()
scala.reflect.api.TypeTags.TypeTag<Object>	scalaTag() Scala TypeTag.

Methods inherited from class org.apache.spark.sql.columnar.ColumnType

actualSize, append, append, apply, clone, copyField, defaultSize, extract, extract, getField, setField, toString, typeId

Methods inherited from class Object

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

Constructor Detail

NativeColumnType

public NativeColumnType(T dataType,
                int typeId,
                int defaultSize)

Method Detail

dataType

public T dataType()

scalaTag

public scala.reflect.api.TypeTags.TypeTag<Object> scalaTag()

Scala TypeTag. Can be used to create primitive arrays and hash tables.