org.apache.hadoop.hbase.quotas

Class QuotaObserverChore

java.lang.Object

org.apache.hadoop.hbase.ScheduledChore

org.apache.hadoop.hbase.quotas.QuotaObserverChore

All Implemented Interfaces:

Runnable

@InterfaceAudience.Private
public class QuotaObserverChore
extends ScheduledChore

Reads the currently received Region filesystem-space use reports and acts on those which violate a defined quota.

Constructor Summary

Constructors

Constructor and Description
QuotaObserverChore(HMaster master, MetricsMaster metrics)

Method Summary

Modifier and Type	Method and Description
protected void	chore() The task to execute on each scheduled execution of the Chore
Map<String,SpaceQuotaSnapshot>	getNamespaceQuotaSnapshots() Returns an unmodifiable view over the current SpaceQuotaSnapshot objects for each HBase namespace with a quota defined.
Map<TableName,SpaceQuotaSnapshot>	getTableQuotaSnapshots() Returns an unmodifiable view over the current SpaceQuotaSnapshot objects for each HBase table with a quota defined.

Methods inherited from class org.apache.hadoop.hbase.ScheduledChore

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

Methods inherited from class java.lang.Object

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

Constructor Detail

QuotaObserverChore

public QuotaObserverChore(HMaster master,
                          MetricsMaster metrics)

Method Detail

chore

protected void chore()

Description copied from class: ScheduledChore

The task to execute on each scheduled execution of the Chore

Specified by:

chore in class ScheduledChore

getTableQuotaSnapshots

public Map<TableName,SpaceQuotaSnapshot> getTableQuotaSnapshots()

Returns an unmodifiable view over the current SpaceQuotaSnapshot objects for each HBase table with a quota defined.

getNamespaceQuotaSnapshots

public Map<String,SpaceQuotaSnapshot> getNamespaceQuotaSnapshots()

Returns an unmodifiable view over the current SpaceQuotaSnapshot objects for each HBase namespace with a quota defined.