org.apache.hadoop.hbase.backup.example

类 HFileArchiveTableMonitor

java.lang.Object

org.apache.hadoop.hbase.backup.example.HFileArchiveTableMonitor

@InterfaceAudience.Private
public class HFileArchiveTableMonitor
extends Object

Monitor the actual tables for which HFiles are archived for long-term retention (always kept unless ZK state changes).

It is internally synchronized to ensure consistent view of the table state.

构造器概要

构造器

构造器和说明
HFileArchiveTableMonitor()

方法概要

限定符和类型	方法和说明
void	addTable(String table) Add the named table to be those being archived.
void	clearArchive()
void	removeTable(String table)
void	setArchiveTables(List<String> tables) Set the tables to be archived.
boolean	shouldArchiveTable(String tableName) Determine if the given table should or should not allow its hfiles to be deleted in the archive

从类继承的方法 java.lang.Object

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

构造器详细资料

HFileArchiveTableMonitor

public HFileArchiveTableMonitor()

方法详细资料

setArchiveTables

public void setArchiveTables(List<String> tables)

Set the tables to be archived. Internally adds each table and attempts to register it.

Note: All previous tables will be removed in favor of these tables.

参数:

tables - add each of the tables to be archived.

addTable

public void addTable(String table)

Add the named table to be those being archived. Attempts to register the table

参数:

table - name of the table to be registered

removeTable

public void removeTable(String table)

clearArchive

public void clearArchive()

shouldArchiveTable

public boolean shouldArchiveTable(String tableName)

Determine if the given table should or should not allow its hfiles to be deleted in the archive

参数:

tableName - name of the table to check

返回:

true if its store files should be retained, false otherwise