org.apache.hadoop.hive.ql.io

Class SyntheticFileId

java.lang.Object

org.apache.hadoop.hive.ql.io.SyntheticFileId

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public final class SyntheticFileId
extends Object
implements org.apache.hadoop.io.Writable

Constructor Summary

Constructors

Constructor and Description
SyntheticFileId() Writable ctor.
SyntheticFileId(org.apache.hadoop.fs.FileStatus file)
SyntheticFileId(org.apache.hadoop.fs.Path path, long len, long modificationTime)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
static SyntheticFileId	fromJobConf(org.apache.hadoop.mapred.JobConf job)
long	getLength()
long	getModTime()
long	getPathHash()
int	hashCode()
void	readFields(DataInput in)
void	toJobConf(org.apache.hadoop.mapred.JobConf job)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

SyntheticFileId

public SyntheticFileId()

Writable ctor.

SyntheticFileId

public SyntheticFileId(org.apache.hadoop.fs.Path path,
                       long len,
                       long modificationTime)

SyntheticFileId

public SyntheticFileId(org.apache.hadoop.fs.FileStatus file)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

getPathHash

public long getPathHash()

getModTime

public long getModTime()

getLength

public long getLength()

toJobConf

public void toJobConf(org.apache.hadoop.mapred.JobConf job)

fromJobConf

public static SyntheticFileId fromJobConf(org.apache.hadoop.mapred.JobConf job)