org.apache.hadoop.hbase.quotas

Interface SpaceQuotaSnapshotNotifier

All Known Implementing Classes:

TableSpaceQuotaSnapshotNotifier

@InterfaceAudience.Private
public interface SpaceQuotaSnapshotNotifier

An interface which abstract away the action taken to enable or disable a space quota violation policy across the HBase cluster. Implementations must have a no-args constructor.

Method Summary

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

Method Detail

initialize

void initialize(org.apache.hadoop.hbase.client.Connection conn)

Initializes the notifier.

transitionTable

void transitionTable(org.apache.hadoop.hbase.TableName tableName,
                     org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot snapshot)
              throws IOException

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

Parameters:

tableName - The name of the table.

snapshot - The details of the space quota utilization.

Throws:

IOException