com.metamatrix.dqp.embedded
Interface DQPEmbeddedProperties.BufferService

Enclosing interface:

DQPEmbeddedProperties

public static interface DQPEmbeddedProperties.BufferService

Field Summary

static java.lang.String	BUFFER_PREFIX Property prefix for DQP Buffer Service properties.
static java.lang.String	DQP_BUFFER_MEMORY Determines amount of memory to use in-memory before buffering to disk.
static java.lang.String	DQP_BUFFER_USEDISK Determines whether buffer management should be all-memory (if false) or mixed memory and disk access (if true).
static java.lang.String	DQP_CONNECTOR_BATCH_SIZE The maximum number of rows a connector batch should contain.
static java.lang.String	DQP_PROCESSOR_BATCH_SIZE The maximum number of rows a processor batch should contain.

Field Detail

BUFFER_PREFIX

static final java.lang.String BUFFER_PREFIX

Property prefix for DQP Buffer Service properties.

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Constant Field Values

DQP_BUFFER_USEDISK

static final java.lang.String DQP_BUFFER_USEDISK

Determines whether buffer management should be all-memory (if false) or mixed memory and disk access (if true). Default value is false.

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Constant Field Values

DQP_BUFFER_MEMORY

static final java.lang.String DQP_BUFFER_MEMORY

Determines amount of memory to use in-memory before buffering to disk. This property is not used if DQP_BUFFER_USEDISK = true. The value is in megabytes. Default value is 32.

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Constant Field Values

DQP_PROCESSOR_BATCH_SIZE

static final java.lang.String DQP_PROCESSOR_BATCH_SIZE

The maximum number of rows a processor batch should contain. Default is 2000.

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Constant Field Values

DQP_CONNECTOR_BATCH_SIZE

static final java.lang.String DQP_CONNECTOR_BATCH_SIZE

The maximum number of rows a connector batch should contain. Default is 2000.

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Constant Field Values