org.apache.hadoop.hdfs

Class CorruptFileBlockIterator

java.lang.Object

org.apache.hadoop.hdfs.CorruptFileBlockIterator

All Implemented Interfaces:

RemoteIterator<Path>

public class CorruptFileBlockIterator
extends Object
implements RemoteIterator<Path>

Provides an iterator interface for listCorruptFileBlocks. This class is used by DistributedFileSystem and Hdfs.

Constructor Summary

Constructors

Constructor and Description
CorruptFileBlockIterator(org.apache.hadoop.hdfs.DFSClient dfs, Path path)

Method Summary

Modifier and Type	Method and Description
int	getCallsMade()
boolean	hasNext()
Path	next()

Methods inherited from class java.lang.Object

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

Constructor Detail

CorruptFileBlockIterator

public CorruptFileBlockIterator(org.apache.hadoop.hdfs.DFSClient dfs,
                                Path path)
                         throws IOException

Throws:

IOException

Method Detail

getCallsMade

public int getCallsMade()

Returns:

the number of calls made to the DFSClient. This is for debugging and testing purposes.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface RemoteIterator<Path>

next

public Path next()
          throws IOException

Specified by:

next in interface RemoteIterator<Path>

Throws:

IOException