Package org.apache.accumulo.server.master.state

Class TServerInstance

java.lang.Object

org.apache.accumulo.server.master.state.TServerInstance

All Implemented Interfaces:

Serializable, Comparable<TServerInstance>

public class TServerInstance
extends Object
implements Comparable<TServerInstance>, Serializable

A tablet is assigned to a tablet server at the given address as long as it is alive and well. When the tablet server is restarted, the instance information it advertises will change. Therefore tablet assignments can be considered out-of-date if the tablet server instance information has been changed.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
TServerInstance(String formattedString)
TServerInstance(String address, long session)
TServerInstance(Value address, org.apache.hadoop.io.Text session)
TServerInstance(TabletMetadata.Location location)
TServerInstance(HostAndPort address, long session)
TServerInstance(HostAndPort address, String session)

Method Summary

Modifier and Type	Method	Description
void	clearFutureLocation(Mutation m)
void	clearLastLocation(Mutation m)
void	clearLocation(Mutation m)
int	compareTo(TServerInstance other)
boolean	equals(Object obj)
HostAndPort	getLocation()
String	getSession()
int	hashCode()
String	host()
String	hostPort()
void	putFutureLocation(Mutation m)
void	putLastLocation(Mutation m)
void	putLocation(Mutation m)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TServerInstance

public TServerInstance(HostAndPort address,
                       String session)

TServerInstance

public TServerInstance(String formattedString)

TServerInstance

public TServerInstance(HostAndPort address,
                       long session)

TServerInstance

public TServerInstance(String address,
                       long session)

TServerInstance

public TServerInstance(Value address,
                       org.apache.hadoop.io.Text session)

TServerInstance

public TServerInstance(TabletMetadata.Location location)

Method Detail

putLocation

public void putLocation(Mutation m)

putFutureLocation

public void putFutureLocation(Mutation m)

putLastLocation

public void putLastLocation(Mutation m)

clearLastLocation

public void clearLastLocation(Mutation m)

clearFutureLocation

public void clearFutureLocation(Mutation m)

clearLocation

public void clearLocation(Mutation m)

compareTo

public int compareTo(TServerInstance other)

Specified by:

compareTo in interface Comparable<TServerInstance>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

host

public String host()

hostPort

public String hostPort()

getLocation

public HostAndPort getLocation()

getSession

public String getSession()