com.gpudb.protocol

Class CreateProcRequest.ExecutionMode

java.lang.Object

com.gpudb.protocol.CreateProcRequest.ExecutionMode

Enclosing class:

CreateProcRequest

public static final class CreateProcRequest.ExecutionMode
extends Object

A set of string constants for the CreateProcRequest parameter executionMode.

The execution mode of the proc.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DISTRIBUTED Input table data will be divided into data segments that are distributed across all nodes in the cluster, and the proc command will be invoked once per data segment in parallel.
static String	NONDISTRIBUTED The proc command will be invoked only once per execution, and will not have direct access to any tables named as input or output table parameters in the call to GPUdb.executeProc.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

DISTRIBUTED

public static final String DISTRIBUTED

Input table data will be divided into data segments that are distributed across all nodes in the cluster, and the proc command will be invoked once per data segment in parallel. Output table data from each invocation will be saved to the same node as the corresponding input data.

See Also:

Constant Field Values

NONDISTRIBUTED

public static final String NONDISTRIBUTED

The proc command will be invoked only once per execution, and will not have direct access to any tables named as input or output table parameters in the call to GPUdb.executeProc. It will, however, be able to access the database using native API calls.

See Also:

Constant Field Values