com.gpudb.protocol

Class ExecuteProcRequest.Options

java.lang.Object

com.gpudb.protocol.ExecuteProcRequest.Options

Enclosing class:

ExecuteProcRequest

public static final class ExecuteProcRequest.Options
extends Object

Optional parameters.

• CACHE_INPUT: A comma-delimited list of table names from inputTableNames from which input data will be cached for use in subsequent calls to GPUdb.executeProc(ExecuteProcRequest) with the use_cached_input option. Cached input data will be retained until the proc status is cleared with the clear_complete option of GPUdb.showProcStatus(ShowProcStatusRequest) and all proc instances using the cached data have completed.
• USE_CACHED_INPUT: A comma-delimited list of run IDs (as returned from prior calls to GPUdb.executeProc(ExecuteProcRequest)) of running or completed proc instances from which input data cached using the cache_input option will be used. Cached input data will not be used for any tables specified in inputTableNames, but data from all other tables cached for the specified run IDs will be passed to the proc. If the same table was cached for multiple specified run IDs, the cached data from the first run ID specified in the list that includes that table will be used.

A set of string constants for the parameter options.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CACHE_INPUT A comma-delimited list of table names from inputTableNames from which input data will be cached for use in subsequent calls to GPUdb.executeProc(ExecuteProcRequest) with the use_cached_input option.
static String	USE_CACHED_INPUT A comma-delimited list of run IDs (as returned from prior calls to GPUdb.executeProc(ExecuteProcRequest)) of running or completed proc instances from which input data cached using the cache_input option will be used.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

CACHE_INPUT

public static final String CACHE_INPUT

A comma-delimited list of table names from inputTableNames from which input data will be cached for use in subsequent calls to GPUdb.executeProc(ExecuteProcRequest) with the use_cached_input option. Cached input data will be retained until the proc status is cleared with the clear_complete option of GPUdb.showProcStatus(ShowProcStatusRequest) and all proc instances using the cached data have completed.

See Also:

Constant Field Values

USE_CACHED_INPUT

public static final String USE_CACHED_INPUT

A comma-delimited list of run IDs (as returned from prior calls to GPUdb.executeProc(ExecuteProcRequest)) of running or completed proc instances from which input data cached using the cache_input option will be used. Cached input data will not be used for any tables specified in inputTableNames, but data from all other tables cached for the specified run IDs will be passed to the proc. If the same table was cached for multiple specified run IDs, the cached data from the first run ID specified in the list that includes that table will be used.

See Also:

Constant Field Values