org.apache.hadoop.hive.hbase
Class HBaseSplit

java.lang.Object
  org.apache.hadoop.mapreduce.InputSplit
      org.apache.hadoop.mapred.FileSplit
          org.apache.hadoop.hive.hbase.HBaseSplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable, org.apache.hadoop.mapred.InputSplit

public class HBaseSplit
extends org.apache.hadoop.mapred.FileSplit
implements org.apache.hadoop.mapred.InputSplit

HBaseSplit augments FileSplit with HBase column mapping.

Constructor Summary

HBaseSplit()

HBaseSplit(org.apache.hadoop.hbase.mapreduce.TableSplit split, org.apache.hadoop.fs.Path dummyPath)

Method Summary

long	getLength()
String[]	getLocations()
org.apache.hadoop.hbase.mapreduce.TableSplit	getSplit()
void	readFields(DataInput in)
String	toString()
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.mapred.FileSplit

getPath, getStart

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseSplit

public HBaseSplit()

HBaseSplit

public HBaseSplit(org.apache.hadoop.hbase.mapreduce.TableSplit split,
                  org.apache.hadoop.fs.Path dummyPath)

Method Detail

getSplit

public org.apache.hadoop.hbase.mapreduce.TableSplit getSplit()

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Overrides:

readFields in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

toString

public String toString()

Overrides:

toString in class org.apache.hadoop.mapred.FileSplit

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Overrides:

write in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

getLength

public long getLength()

Specified by:

getLength in interface org.apache.hadoop.mapred.InputSplit

Overrides:

getLength in class org.apache.hadoop.mapred.FileSplit

getLocations

public String[] getLocations()
                      throws IOException

Specified by:

getLocations in interface org.apache.hadoop.mapred.InputSplit

Overrides:

getLocations in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException