Package 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

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

Defines a unit of work to be executed.

When used with Table.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:

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

Method Summary

Modifier and Type	Method	Description
R	call(T instance)

Method Details

call

R call(T instance)
throws IOException

Throws:

IOException