Module org.elasticsearch.server

Package org.elasticsearch.cluster.routing.allocation

Class DiskThresholdSettings

java.lang.Object

org.elasticsearch.cluster.routing.allocation.DiskThresholdSettings

All Implemented Interfaces:

Writeable

public class DiskThresholdSettings
extends Object
implements Writeable

A container to keep settings for disk thresholds up to date with cluster setting changes.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
static final Setting<ByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_FROZEN_MAX_HEADROOM_SETTING
static final Setting<RelativeByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_FROZEN_WATERMARK_SETTING
static final Setting<ByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_MAX_HEADROOM_SETTING
static final Setting<RelativeByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING
static final Setting<Boolean>	CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED_SETTING
static final Setting<ByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_MAX_HEADROOM_SETTING
static final Setting<RelativeByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING
static final Setting<ByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_LOW_DISK_MAX_HEADROOM_SETTING
static final Setting<RelativeByteSizeValue>	CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING
static final Setting<TimeValue>	CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL_SETTING

Constructor Summary

Constructors

Constructor	Description
DiskThresholdSettings(Settings settings, ClusterSettings clusterSettings)
DiskThresholdSettings(RelativeByteSizeValue lowStageWatermark, ByteSizeValue lowStageMaxHeadroom, RelativeByteSizeValue highStageWatermark, ByteSizeValue highStageMaxHeadroom, RelativeByteSizeValue floodStageWatermark, ByteSizeValue floodStageMaxHeadroom, RelativeByteSizeValue frozenFloodStageWatermark, ByteSizeValue frozenFloodStageMaxHeadroom)

Method Summary

Modifier and Type	Method	Description
String	describeFloodStageThreshold(ByteSizeValue total, boolean includeSettingKey)
String	describeFrozenFloodStageThreshold(ByteSizeValue total, boolean includeSettingKey)
String	describeHighThreshold(ByteSizeValue total, boolean includeSettingKey)
String	describeLowThreshold(ByteSizeValue total, boolean includeSettingKey)
ByteSizeValue	getFreeBytesThresholdFloodStage(ByteSizeValue total)
ByteSizeValue	getFreeBytesThresholdFrozenFloodStage(ByteSizeValue total)
ByteSizeValue	getFreeBytesThresholdHighStage(ByteSizeValue total)
ByteSizeValue	getFreeBytesThresholdLowStage(ByteSizeValue total)
ByteSizeValue	getMinimumTotalSizeForBelowLowWatermark(ByteSizeValue used)
TimeValue	getRerouteInterval()
boolean	isEnabled()
static DiskThresholdSettings	readFrom(StreamInput in)
void	writeTo(StreamOutput out)	Write this into the StreamOutput.

Methods inherited from class java.lang.Object

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

Field Details

CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED_SETTING

public static final Setting<Boolean> CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED_SETTING

CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING

public static final Setting<RelativeByteSizeValue> CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING

CLUSTER_ROUTING_ALLOCATION_LOW_DISK_MAX_HEADROOM_SETTING

public static final Setting<ByteSizeValue> CLUSTER_ROUTING_ALLOCATION_LOW_DISK_MAX_HEADROOM_SETTING

CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING

public static final Setting<RelativeByteSizeValue> CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING

CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_MAX_HEADROOM_SETTING

public static final Setting<ByteSizeValue> CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_MAX_HEADROOM_SETTING

CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING

public static final Setting<RelativeByteSizeValue> CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING

CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_MAX_HEADROOM_SETTING

public static final Setting<ByteSizeValue> CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_MAX_HEADROOM_SETTING

CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_FROZEN_WATERMARK_SETTING

public static final Setting<RelativeByteSizeValue> CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_FROZEN_WATERMARK_SETTING

CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_FROZEN_MAX_HEADROOM_SETTING

public static final Setting<ByteSizeValue> CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_FROZEN_MAX_HEADROOM_SETTING

CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL_SETTING

public static final Setting<TimeValue> CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL_SETTING

Constructor Details

DiskThresholdSettings

public DiskThresholdSettings(Settings settings,
 ClusterSettings clusterSettings)

DiskThresholdSettings

public DiskThresholdSettings(RelativeByteSizeValue lowStageWatermark,
 ByteSizeValue lowStageMaxHeadroom,
 RelativeByteSizeValue highStageWatermark,
 ByteSizeValue highStageMaxHeadroom,
 RelativeByteSizeValue floodStageWatermark,
 ByteSizeValue floodStageMaxHeadroom,
 RelativeByteSizeValue frozenFloodStageWatermark,
 ByteSizeValue frozenFloodStageMaxHeadroom)

Method Details

readFrom

public static DiskThresholdSettings readFrom(StreamInput in)
                                      throws IOException

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

IOException

getFreeBytesThresholdLowStage

public ByteSizeValue getFreeBytesThresholdLowStage(ByteSizeValue total)

getFreeBytesThresholdHighStage

public ByteSizeValue getFreeBytesThresholdHighStage(ByteSizeValue total)

getFreeBytesThresholdFloodStage

public ByteSizeValue getFreeBytesThresholdFloodStage(ByteSizeValue total)

getFreeBytesThresholdFrozenFloodStage

public ByteSizeValue getFreeBytesThresholdFrozenFloodStage(ByteSizeValue total)

getMinimumTotalSizeForBelowLowWatermark

public ByteSizeValue getMinimumTotalSizeForBelowLowWatermark(ByteSizeValue used)

isEnabled

public boolean isEnabled()

getRerouteInterval

public TimeValue getRerouteInterval()

describeLowThreshold

public String describeLowThreshold(ByteSizeValue total,
 boolean includeSettingKey)

describeHighThreshold

public String describeHighThreshold(ByteSizeValue total,
 boolean includeSettingKey)

describeFloodStageThreshold

public String describeFloodStageThreshold(ByteSizeValue total,
 boolean includeSettingKey)

describeFrozenFloodStageThreshold

public String describeFrozenFloodStageThreshold(ByteSizeValue total,
 boolean includeSettingKey)