Package org.apache.hadoop.fs

Class BulkDeleteUtils

java.lang.Object

org.apache.hadoop.fs.BulkDeleteUtils

public final class BulkDeleteUtils
extends java.lang.Object

Utility class for bulk delete operations.

Method Summary

Modifier and Type	Method	Description
static void	validateBulkDeletePaths(java.util.Collection<Path> paths, int pageSize, Path basePath)	Preconditions for bulk delete paths.
static boolean	validatePathIsUnderParent(Path p, Path basePath)	Check if a given path is the base path or under the base path.

Methods inherited from class java.lang.Object

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

Method Detail

validateBulkDeletePaths

public static void validateBulkDeletePaths(java.util.Collection<Path> paths,
                                           int pageSize,
                                           Path basePath)

Preconditions for bulk delete paths.

Parameters:

paths - paths to delete.

pageSize - maximum number of paths to delete in a single operation.

basePath - base path for the delete operation.

validatePathIsUnderParent

public static boolean validatePathIsUnderParent(Path p,
                                                Path basePath)

Check if a given path is the base path or under the base path.

Parameters:

p - path to check.

basePath - base path.

Returns:

true if the given path is the base path or under the base path.