org.gridgain.grid.kernal.processors.hadoop.v2

Class GridHadoopSplitWrapper

java.lang.Object

org.gridgain.grid.hadoop.GridHadoopInputSplit

org.gridgain.grid.kernal.processors.hadoop.v2.GridHadoopSplitWrapper

All Implemented Interfaces:

Externalizable, Serializable

public class GridHadoopSplitWrapper
extends org.gridgain.grid.hadoop.GridHadoopInputSplit

The wrapper for native hadoop input splits.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.gridgain.grid.hadoop.GridHadoopInputSplit

hosts

Constructor Summary

Constructors

Constructor and Description
GridHadoopSplitWrapper() Creates new split wrapper.
GridHadoopSplitWrapper(int id, Object innerSplit, String[] hosts) Creates new split wrapper.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
Object	innerSplit()
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.gridgain.grid.hadoop.GridHadoopInputSplit

hosts

Methods inherited from class java.lang.Object

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

Constructor Detail

GridHadoopSplitWrapper

public GridHadoopSplitWrapper()

Creates new split wrapper.

GridHadoopSplitWrapper

public GridHadoopSplitWrapper(int id,
                      @Nullable
                      Object innerSplit,
                      String[] hosts)

Creates new split wrapper.

Parameters:

id - Split ID.

innerSplit - Native hadoop input split to wrap or null if it is serialized in external file.

hosts - Hosts where split is located.

Method Detail

innerSplit

public Object innerSplit()

Returns:

Inner split.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:

IOException

ClassNotFoundException

equals

public boolean equals(Object o)

Specified by:

equals in class org.gridgain.grid.hadoop.GridHadoopInputSplit

hashCode

public int hashCode()

Specified by:

hashCode in class org.gridgain.grid.hadoop.GridHadoopInputSplit