org.apache.hadoop.hbase.client.coprocessor

Interface Batch.Call<T,R>

Type Parameters:

T - the instance type to be passed to call(Object)

R - the return type from call(Object)

Enclosing class:

Batch

@InterfaceAudience.Public
@InterfaceStability.Stable
public static interface Batch.Call<T,R>

Defines a unit of work to be executed.

When used with HTable.coprocessorService(Class, byte[], byte[], org.apache.hadoop.hbase.client.coprocessor.Batch.Call) the implementations call(Object) method will be invoked with a proxy to each region's coprocessor Service implementation.

See Also:

org.apache.hadoop.hbase.client.coprocessor, HTable.coprocessorService(byte[]), HTable.coprocessorService(Class, byte[], byte[], org.apache.hadoop.hbase.client.coprocessor.Batch.Call)

Method Summary

Methods

Modifier and Type	Method and Description
R	call(T instance)

Method Detail

call

R call(T instance)
       throws IOException

Throws:

IOException