org.apache.hadoop.hbase.quotas

Class TableSpaceQuotaSnapshotNotifier

java.lang.Object

org.apache.hadoop.hbase.quotas.TableSpaceQuotaSnapshotNotifier

All Implemented Interfaces:

SpaceQuotaSnapshotNotifier

@InterfaceAudience.Private
public class TableSpaceQuotaSnapshotNotifier
extends Object
implements SpaceQuotaSnapshotNotifier

A SpaceQuotaSnapshotNotifier which uses the hbase:quota table.

Field Summary

Fields

Modifier and Type	Field and Description
private Connection	conn
private static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
TableSpaceQuotaSnapshotNotifier()

Method Summary

Modifier and Type	Method and Description
void	initialize(Connection conn) Initializes the notifier.
void	transitionTable(TableName tableName, SpaceQuotaSnapshot snapshot) Informs the cluster of the current state of a space quota for a table.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

conn

private Connection conn

Constructor Detail

TableSpaceQuotaSnapshotNotifier

public TableSpaceQuotaSnapshotNotifier()

Method Detail

transitionTable

public void transitionTable(TableName tableName,
                            SpaceQuotaSnapshot snapshot)
                     throws IOException

Description copied from interface: SpaceQuotaSnapshotNotifier

Informs the cluster of the current state of a space quota for a table.

Specified by:

transitionTable in interface SpaceQuotaSnapshotNotifier

Parameters:

tableName - The name of the table.

snapshot - The details of the space quota utilization.

Throws:

IOException

initialize

public void initialize(Connection conn)

Description copied from interface: SpaceQuotaSnapshotNotifier

Initializes the notifier.

Specified by:

initialize in interface SpaceQuotaSnapshotNotifier