org.apache.hadoop.hbase.util

Class FSVisitor

java.lang.Object

org.apache.hadoop.hbase.util.FSVisitor

@InterfaceAudience.Private
public final class FSVisitor
extends Object

Utility methods for interacting with the hbase.root file system.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FSVisitor.StoreFileVisitor

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FSVisitor()

Method Summary

Modifier and Type	Method and Description
static void	visitRegionStoreFiles(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path regionDir, FSVisitor.StoreFileVisitor visitor) Iterate over the region store files
static void	visitTableStoreFiles(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path tableDir, FSVisitor.StoreFileVisitor visitor) Iterate over the table store files

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

Constructor Detail

FSVisitor

private FSVisitor()

Method Detail

visitTableStoreFiles

public static void visitTableStoreFiles(org.apache.hadoop.fs.FileSystem fs,
                                        org.apache.hadoop.fs.Path tableDir,
                                        FSVisitor.StoreFileVisitor visitor)
                                 throws IOException

Iterate over the table store files

Parameters:

fs - FileSystem

tableDir - Path to the table directory

visitor - callback object to get the store files

Throws:

IOException - if an error occurred while scanning the directory

visitRegionStoreFiles

public static void visitRegionStoreFiles(org.apache.hadoop.fs.FileSystem fs,
                                         org.apache.hadoop.fs.Path regionDir,
                                         FSVisitor.StoreFileVisitor visitor)
                                  throws IOException

Iterate over the region store files

Parameters:

fs - FileSystem

regionDir - Path to the region directory

visitor - callback object to get the store files

Throws:

IOException - if an error occurred while scanning the directory