Package org.apache.hadoop.fs.http.server

Class FSOperations.FSFileBlockLocationsLegacy

java.lang.Object

org.apache.hadoop.fs.http.server.FSOperations.FSFileBlockLocationsLegacy

All Implemented Interfaces:

FileSystemAccess.FileSystemExecutor<Map>

Enclosing class:

FSOperations

@Private
public static class FSOperations.FSFileBlockLocationsLegacy
extends Object
implements FileSystemAccess.FileSystemExecutor<Map>

Executor that performs a getFileBlockLocations operation for legacy clients that supports only GET_BLOCK_LOCATIONS.

Constructor Summary

Constructors

Constructor	Description
FSFileBlockLocationsLegacy(String path, long offsetValue, long lengthValue)	Creates a file-block-locations executor.

Method Summary

Modifier and Type	Method	Description
Map	execute(org.apache.hadoop.fs.FileSystem fs)

Methods inherited from class java.lang.Object

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

Constructor Details

FSFileBlockLocationsLegacy

public FSFileBlockLocationsLegacy(String path,
 long offsetValue,
 long lengthValue)

Creates a file-block-locations executor.

Parameters:

path - the path to retrieve the location

offsetValue - offset into the given file

lengthValue - length for which to get locations for

Method Details

execute

public Map execute(org.apache.hadoop.fs.FileSystem fs)
            throws IOException

Specified by:

execute in interface FileSystemAccess.FileSystemExecutor<Map>

Throws:

IOException