org.apache.hadoop.hbase.quotas

类 SpaceQuotaRefresherChore

java.lang.Object

org.apache.hadoop.hbase.ScheduledChore

org.apache.hadoop.hbase.quotas.SpaceQuotaRefresherChore

所有已实现的接口:

Runnable

@InterfaceAudience.Private
public class SpaceQuotaRefresherChore
extends ScheduledChore

A ScheduledChore which periodically updates the RegionServerSpaceQuotaManager with information from the hbase:quota.

构造器概要

构造器

构造器和说明
SpaceQuotaRefresherChore(RegionServerSpaceQuotaManager manager, Connection conn)

方法概要

限定符和类型	方法和说明
protected void	chore()
Map<TableName,SpaceQuotaSnapshot>	fetchSnapshotsFromQuotaTable() Reads all quota snapshots from the quota table.

从类继承的方法 org.apache.hadoop.hbase.ScheduledChore

cancel, cancel, choreForTesting, cleanup, getInitialDelay, getName, getPeriod, getStopper, getTimeUnit, initialChore, isInitialChoreComplete, isScheduled, run, toString, triggerNow

从类继承的方法 java.lang.Object

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

构造器详细资料

SpaceQuotaRefresherChore

public SpaceQuotaRefresherChore(RegionServerSpaceQuotaManager manager,
                                Connection conn)

方法详细资料

chore

protected void chore()

指定者:

chore 在类中 ScheduledChore

fetchSnapshotsFromQuotaTable

public Map<TableName,SpaceQuotaSnapshot> fetchSnapshotsFromQuotaTable()
                                                               throws IOException

Reads all quota snapshots from the quota table.

返回:

The current "view" of space use by each table.

抛出:

IOException