Package org.apache.hadoop.hbase.mob

Class MobFileCleanupUtil

java.lang.Object

org.apache.hadoop.hbase.mob.MobFileCleanupUtil

@Private
public final class MobFileCleanupUtil
extends Object

Field Summary

Fields

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

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MobFileCleanupUtil()

Method Summary

Modifier and Type	Method	Description
private static void	archiveMobFiles(org.apache.hadoop.conf.Configuration conf, TableName tableName, Admin admin, byte[] family, List<org.apache.hadoop.fs.Path> storeFiles)	Archives the mob files.
private static void	checkColumnFamilyDescriptor(org.apache.hadoop.conf.Configuration conf, TableName table, org.apache.hadoop.fs.FileSystem fs, Admin admin, ColumnFamilyDescriptor hcd, Set<String> regionNames, long maxCreationTimeToArchive)
static void	cleanupObsoleteMobFiles(org.apache.hadoop.conf.Configuration conf, TableName table, Admin admin)	Performs housekeeping file cleaning (called by MOB Cleaner chore)

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

Constructor Details

MobFileCleanupUtil

private MobFileCleanupUtil()

Method Details

cleanupObsoleteMobFiles

public static void cleanupObsoleteMobFiles(org.apache.hadoop.conf.Configuration conf,
 TableName table,
 Admin admin)
                                    throws IOException

Performs housekeeping file cleaning (called by MOB Cleaner chore)

Parameters:

conf - configuration

table - table name

Throws:

IOException - exception

checkColumnFamilyDescriptor

private static void checkColumnFamilyDescriptor(org.apache.hadoop.conf.Configuration conf,
 TableName table,
 org.apache.hadoop.fs.FileSystem fs,
 Admin admin,
 ColumnFamilyDescriptor hcd,
 Set<String> regionNames,
 long maxCreationTimeToArchive)
                                         throws IOException

Throws:

IOException

archiveMobFiles

private static void archiveMobFiles(org.apache.hadoop.conf.Configuration conf,
 TableName tableName,
 Admin admin,
 byte[] family,
 List<org.apache.hadoop.fs.Path> storeFiles)
                             throws IOException

Archives the mob files.

Parameters:

conf - The current configuration.

tableName - The table name.

family - The name of the column family.

storeFiles - The files to be archived.

Throws:

IOException - exception