org.apache.hadoop.hive.serde2.lazy

Class LazyHiveVarchar

java.lang.Object

org.apache.hadoop.hive.serde2.lazy.LazyObjectBase

org.apache.hadoop.hive.serde2.lazy.LazyObject<OI>

org.apache.hadoop.hive.serde2.lazy.LazyPrimitive<LazyHiveVarcharObjectInspector,HiveVarcharWritable>

org.apache.hadoop.hive.serde2.lazy.LazyHiveVarchar

public class LazyHiveVarchar
extends LazyPrimitive<LazyHiveVarcharObjectInspector,HiveVarcharWritable>

LazyObject for storing a value of HiveVarchar.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	maxLength

Fields inherited from class org.apache.hadoop.hive.serde2.lazy.LazyPrimitive

data, isNull

Fields inherited from class org.apache.hadoop.hive.serde2.lazy.LazyObject

oi

Constructor Summary

Constructors

Constructor and Description
LazyHiveVarchar(LazyHiveVarchar copy)
LazyHiveVarchar(LazyHiveVarcharObjectInspector oi)

Method Summary

Modifier and Type	Method and Description
void	init(ByteArrayRef bytes, int start, int length) Set the data for this LazyObjectBase.
void	setValue(LazyHiveVarchar copy)

Methods inherited from class org.apache.hadoop.hive.serde2.lazy.LazyPrimitive

getObject, getWritableObject, hashCode, logExceptionMessage, toString

Methods inherited from class org.apache.hadoop.hive.serde2.lazy.LazyObject

getInspector, setInspector

Methods inherited from class java.lang.Object

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

Field Detail

maxLength

protected int maxLength

Constructor Detail

LazyHiveVarchar

public LazyHiveVarchar(LazyHiveVarcharObjectInspector oi)

LazyHiveVarchar

public LazyHiveVarchar(LazyHiveVarchar copy)

Method Detail

setValue

public void setValue(LazyHiveVarchar copy)

init

public void init(ByteArrayRef bytes,
                 int start,
                 int length)

Description copied from class: LazyObjectBase

Set the data for this LazyObjectBase. We take ByteArrayRef instead of byte[] so that we will be able to drop the reference to byte[] by a single assignment. The ByteArrayRef object can be reused across multiple rows.

Specified by:

init in class LazyObjectBase

Parameters:

bytes - The wrapper of the byte[].

start - The start position inside the bytes.

length - The length of the data, starting from "start"

See Also:

ByteArrayRef