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

The execution mode of the proc. Supported values:

• 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.
• NONDISTRIBUTED: The proc command will be invoked only once per execution, and will not have access to any input or output table data.

The default value is DISTRIBUTED. A set of string constants for the parameter executionMode.

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 access to any input or output table data.

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 access to any input or output table data.

See Also:

Constant Field Values