org.apache.hadoop.hbase.quotas

Class QuotaSettings

java.lang.Object

org.apache.hadoop.hbase.quotas.QuotaSettings

Direct Known Subclasses:

GlobalQuotaSettings

@InterfaceAudience.Public
public abstract class QuotaSettings
extends Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	QuotaSettings(String userName, TableName tableName, String namespace)

Method Summary

Modifier and Type	Method and Description
static QuotaSettings	buildFromProto(MasterProtos.SetQuotaRequest request) Converts the protocol buffer request into a QuotaSetting POJO.
static MasterProtos.SetQuotaRequest	buildSetQuotaRequestProto(QuotaSettings settings) Convert a QuotaSettings to a protocol buffer SetQuotaRequest.
String	getNamespace()
abstract QuotaType	getQuotaType()
TableName	getTableName()
String	getUserName()
protected String	ownerToString()
protected abstract void	setupSetQuotaRequest(MasterProtos.SetQuotaRequest.Builder builder) Called by toSetQuotaRequestProto() the subclass should implement this method to set the specific SetQuotaRequest properties.
protected static String	sizeToString(long size)
protected static String	timeToString(TimeUnit timeUnit)

Methods inherited from class java.lang.Object

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

Constructor Detail

QuotaSettings

protected QuotaSettings(String userName,
                        TableName tableName,
                        String namespace)

Method Detail

getQuotaType

public abstract QuotaType getQuotaType()

getUserName

public String getUserName()

getTableName

public TableName getTableName()

getNamespace

public String getNamespace()

buildFromProto

@InterfaceAudience.Private
public static QuotaSettings buildFromProto(MasterProtos.SetQuotaRequest request)

Converts the protocol buffer request into a QuotaSetting POJO. Arbitrarily enforces that the request only contain one "limit", despite the message allowing multiple. The public API does not allow such use of the message.

Parameters:

request - The protocol buffer request.

Returns:

A QuotaSettings POJO.

buildSetQuotaRequestProto

@InterfaceAudience.Private
public static MasterProtos.SetQuotaRequest buildSetQuotaRequestProto(QuotaSettings settings)

Convert a QuotaSettings to a protocol buffer SetQuotaRequest. This is used internally by the Admin client to serialize the quota settings and send them to the master.

setupSetQuotaRequest

@InterfaceAudience.Private
protected abstract void setupSetQuotaRequest(MasterProtos.SetQuotaRequest.Builder builder)

Called by toSetQuotaRequestProto() the subclass should implement this method to set the specific SetQuotaRequest properties.

ownerToString

protected String ownerToString()

sizeToString

protected static String sizeToString(long size)

timeToString

protected static String timeToString(TimeUnit timeUnit)