org.apache.hadoop.hive.serde2.lazy

Class LazyTimestamp

java.lang.Object

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

org.apache.hadoop.hive.serde2.lazy.LazyPrimitive<LazyTimestampObjectInspector,TimestampWritable>

org.apache.hadoop.hive.serde2.lazy.LazyTimestamp

All Implemented Interfaces:

LazyObjectBase

public class LazyTimestamp
extends LazyPrimitive<LazyTimestampObjectInspector,TimestampWritable>

LazyTimestamp. Serializes and deserializes a Timestamp in the JDBC timestamp format YYYY-MM-DD HH:MM:SS.[fff...]

Field Summary

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

data

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

isNull, oi

Constructor Summary

Constructors

Constructor and Description
LazyTimestamp(LazyTimestamp copy)
LazyTimestamp(LazyTimestampObjectInspector oi)

Method Summary

Methods

Modifier and Type	Method and Description
TimestampWritable	getWritableObject()
void	init(ByteArrayRef bytes, int start, int length) Initilizes LazyTimestamp object by interpreting the input bytes as a JDBC timestamp string
static void	writeUTF8(OutputStream out, TimestampWritable i) Writes a Timestamp in JDBC timestamp format to the output stream

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

equals, hashCode, logExceptionMessage, toString

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

getInspector, getObject, setInspector, setNull

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyTimestamp

public LazyTimestamp(LazyTimestampObjectInspector oi)

LazyTimestamp

public LazyTimestamp(LazyTimestamp copy)

Method Detail

init

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

Initilizes LazyTimestamp object by interpreting the input bytes as a JDBC timestamp string

Specified by:

init in interface LazyObjectBase

Overrides:

init in class LazyObject<LazyTimestampObjectInspector>

Parameters:

bytes -

start -

length -

See Also:

ByteArrayRef

writeUTF8

public static void writeUTF8(OutputStream out,
             TimestampWritable i)
                      throws IOException

Writes a Timestamp in JDBC timestamp format to the output stream

Parameters:

out - The output stream

i - The Timestamp to write

Throws:

IOException

getWritableObject

public TimestampWritable getWritableObject()

Overrides:

getWritableObject in class LazyPrimitive<LazyTimestampObjectInspector,TimestampWritable>