org.apache.hadoop.hdfs.server.common

Class UpgradeStatusReport

java.lang.Object

org.apache.hadoop.hdfs.server.common.UpgradeStatusReport

@InterfaceAudience.Private
public class UpgradeStatusReport
extends Object

Base upgrade upgradeStatus class. Overload this class if specific status fields need to be reported. Describes status of current upgrade.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	finalized
protected short	upgradeStatus
protected int	version

Constructor Summary

Constructors

Constructor and Description
UpgradeStatusReport(int version, short status, boolean isFinalized)

Method Summary

Methods

Modifier and Type	Method and Description
String	getStatusText(boolean details) Get upgradeStatus data as a text for reporting.
short	getUpgradeStatus() Get upgrade upgradeStatus as a percentage of the total upgrade done.
int	getVersion() Get the layout version of the currently running upgrade.
boolean	isFinalized() Is current upgrade finalized.
String	toString() Print basic upgradeStatus details.

Methods inherited from class java.lang.Object

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

Field Detail

version

protected int version

upgradeStatus

protected short upgradeStatus

finalized

protected boolean finalized

Constructor Detail

UpgradeStatusReport

public UpgradeStatusReport(int version,
                   short status,
                   boolean isFinalized)

Method Detail

getVersion

public int getVersion()

Get the layout version of the currently running upgrade.

Returns:

layout version

getUpgradeStatus

public short getUpgradeStatus()

Get upgrade upgradeStatus as a percentage of the total upgrade done.

See Also:

Upgradeable#getUpgradeStatus()

isFinalized

public boolean isFinalized()

Is current upgrade finalized.

Returns:

true if finalized or false otherwise.

getStatusText

public String getStatusText(boolean details)

Get upgradeStatus data as a text for reporting. Should be overloaded for a particular upgrade specific upgradeStatus data.

Parameters:

details - true if upgradeStatus details need to be included, false otherwise

Returns:

text

toString

public String toString()

Print basic upgradeStatus details.

Overrides:

toString in class Object