com.gpudb.protocol

Class AlterTierRequest.Options

java.lang.Object

com.gpudb.protocol.AlterTierRequest.Options

Enclosing class:

AlterTierRequest

public static final class AlterTierRequest.Options
extends Object

Optional parameters.

• CAPACITY: Maximum size in bytes this tier may hold at once.
• HIGH_WATERMARK: Threshold of usage of this tier's resource that, once exceeded, will trigger watermark-based eviction from this tier.
• LOW_WATERMARK: Threshold of resource usage that, once fallen below after crossing the high_watermark, will cease watermark-based eviction from this tier.

The default value is an empty Map. A set of string constants for the parameter options.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CAPACITY Maximum size in bytes this tier may hold at once.
static String	HIGH_WATERMARK Threshold of usage of this tier's resource that, once exceeded, will trigger watermark-based eviction from this tier.
static String	LOW_WATERMARK Threshold of resource usage that, once fallen below after crossing the high_watermark, will cease watermark-based eviction from this tier.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

CAPACITY

public static final String CAPACITY

Maximum size in bytes this tier may hold at once.

See Also:

Constant Field Values

HIGH_WATERMARK

public static final String HIGH_WATERMARK

Threshold of usage of this tier's resource that, once exceeded, will trigger watermark-based eviction from this tier.

See Also:

Constant Field Values

LOW_WATERMARK

public static final String LOW_WATERMARK

Threshold of resource usage that, once fallen below after crossing the high_watermark, will cease watermark-based eviction from this tier.

See Also:

Constant Field Values