org.apache.hadoop.hbase
Interface CoprocessorEnvironment

@InterfaceAudience.Public
@InterfaceStability.Evolving
public interface CoprocessorEnvironment

Coprocessor environment state.

Method Summary

org.apache.hadoop.conf.Configuration	getConfiguration()
String	getHBaseVersion()
Coprocessor	getInstance()
int	getLoadSequence()
int	getPriority()
HTableInterface	getTable(byte[] tableName)
int	getVersion()

Method Detail

getVersion

int getVersion()

Returns:

the Coprocessor interface version

getHBaseVersion

String getHBaseVersion()

Returns:

the HBase version as a string (e.g. "0.21.0")

getInstance

Coprocessor getInstance()

Returns:

the loaded coprocessor instance

getPriority

int getPriority()

Returns:

the priority assigned to the loaded coprocessor

getLoadSequence

int getLoadSequence()

Returns:

the load sequence number

getConfiguration

org.apache.hadoop.conf.Configuration getConfiguration()

Returns:

the configuration

getTable

HTableInterface getTable(byte[] tableName)
                         throws IOException

Returns:

an interface for accessing the given table

Throws:

IOException