Package org.apache.accumulo.core.metadata

Class MetadataServicer

java.lang.Object

org.apache.accumulo.core.metadata.MetadataServicer

public abstract class MetadataServicer
extends Object

Provides a consolidated API for handling table metadata

Constructor Summary

Constructors

Constructor	Description
MetadataServicer()

Method Summary

Modifier and Type	Method	Description
static MetadataServicer	forTableId(ClientContext context, TableId tableId)
static MetadataServicer	forTableName(ClientContext context, String tableName)
abstract TableId	getServicedTableId()
abstract void	getTabletLocations(SortedMap<KeyExtent,String> tablets)	Populate the provided data structure with the known tablets for the table being serviced

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataServicer

public MetadataServicer()

Method Detail

forTableName

public static MetadataServicer forTableName(ClientContext context,
                                            String tableName)
                                     throws AccumuloException,
                                            AccumuloSecurityException

Throws:

AccumuloException

AccumuloSecurityException

forTableId

public static MetadataServicer forTableId(ClientContext context,
                                          TableId tableId)

getServicedTableId

public abstract TableId getServicedTableId()

Returns:

the table id of the table currently being serviced

getTabletLocations

public abstract void getTabletLocations(SortedMap<KeyExtent,String> tablets)
                                 throws AccumuloException,
                                        AccumuloSecurityException,
                                        TableNotFoundException

Populate the provided data structure with the known tablets for the table being serviced

Parameters:

tablets - A mapping of all known tablets to their location (if available, null otherwise)

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException