Package com.yahoo.vespa.model.content.cluster

Class ContentCluster

java.lang.Object

com.yahoo.config.model.producer.AnyConfigProducer

com.yahoo.config.model.producer.TreeConfigProducer<AnyConfigProducer>

com.yahoo.vespa.model.content.cluster.ContentCluster

All Implemented Interfaces:

com.yahoo.config.ConfigInstance.Producer, com.yahoo.metrics.MetricsmanagerConfig.Producer, com.yahoo.vespa.config.content.core.BucketspacesConfig.Producer, com.yahoo.vespa.config.content.core.StorDistributormanagerConfig.Producer, com.yahoo.vespa.config.content.DistributionConfig.Producer, com.yahoo.vespa.config.content.FleetcontrollerConfig.Producer, com.yahoo.vespa.config.content.MessagetyperouteselectorpolicyConfig.Producer, com.yahoo.vespa.config.content.StorDistributionConfig.Producer, ConfigProducer, Serializable

public class ContentCluster
extends TreeConfigProducer<AnyConfigProducer>
implements com.yahoo.vespa.config.content.DistributionConfig.Producer, com.yahoo.vespa.config.content.StorDistributionConfig.Producer, com.yahoo.vespa.config.content.core.StorDistributormanagerConfig.Producer, com.yahoo.vespa.config.content.FleetcontrollerConfig.Producer, com.yahoo.metrics.MetricsmanagerConfig.Producer, com.yahoo.vespa.config.content.MessagetyperouteselectorpolicyConfig.Producer, com.yahoo.vespa.config.content.core.BucketspacesConfig.Producer

A content cluster.

Author:

mostly somebody unknown, bratseth

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ContentCluster.Builder
static enum	ContentCluster.DistributionMode

Field Summary

Fields

Modifier and Type	Field	Description
static Map<String,Integer>	METRIC_INDEX_MAP

Fields inherited from class com.yahoo.config.model.producer.AnyConfigProducer

log

Method Summary

Modifier and Type	Method	Description
com.yahoo.vespa.config.content.AllClustersBucketSpacesConfig.Cluster.Builder	clusterBucketSpaceConfigBuilder()
int	distributionBits()	Returns the distribution bits this cluster should use.
ClusterControllerConfig	getClusterControllerConfig()
static String	getClusterId(ModelElement clusterElem)
void	getConfig(com.yahoo.metrics.MetricsmanagerConfig.Builder builder)
void	getConfig(com.yahoo.vespa.config.content.core.BucketspacesConfig.Builder builder)
void	getConfig(com.yahoo.vespa.config.content.core.StorDistributormanagerConfig.Builder builder)
void	getConfig(com.yahoo.vespa.config.content.DistributionConfig.Builder builder)
void	getConfig(com.yahoo.vespa.config.content.FleetcontrollerConfig.Builder builder)
void	getConfig(com.yahoo.vespa.config.content.MessagetyperouteselectorpolicyConfig.Builder builder)
void	getConfig(com.yahoo.vespa.config.content.StorDistributionConfig.Builder builder)
ContentCluster.DistributionMode	getDistributionMode()
DistributorCluster	getDistributorNodes()
Map<String,NewDocumentType>	getDocumentDefinitions()	Returns a list of th document types declared at the cluster level.
static com.yahoo.metrics.MetricsmanagerConfig.Consumer.Builder	getMetricBuilder(String name, com.yahoo.metrics.MetricsmanagerConfig.Builder builder)
String	getName()
PersistenceEngine.PersistenceFactory	getPersistence()
Redundancy	getRedundancy()
StorageGroup	getRootGroup()
String	getRoutingSelector()
final ContentSearchCluster	getSearch()
StorageCluster	getStorageCluster()
com.yahoo.config.provision.ClusterSpec.Id	id()
boolean	isGloballyDistributed(NewDocumentType docType)
boolean	isHosted()
void	setDeferChangesUntilRestart(boolean deferChangesUntilRestart)	Mark whether the config emitted by this cluster currently should be applied by clients already running with a previous generation of it only by restarting the consuming processes.
ContentCluster	setRedundancy(Redundancy redundancy)
String	toString()
void	validate()	check constraints depending on the state of the vespamodel graph.

Methods inherited from class com.yahoo.config.model.producer.TreeConfigProducer

addChild, addDescendantService, getChildren, getChildrenByTypeRecursive, getConfigClassLoader, getDescendantServices, removeChild

Methods inherited from class com.yahoo.config.model.producer.AnyConfigProducer

addConfigId, addUserConfig, cascadeConfig, currentConfigId, findInheritedClassLoader, getConfigId, getMonitoringService, getParent, getRoot, getSubId, getUserConfigs, hostSystem, mergeUserConfigs, remove, setParent, setUserConfigs, stateIsHosted

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yahoo.vespa.model.ConfigProducer

dump

Field Details

METRIC_INDEX_MAP

public static Map<String,Integer> METRIC_INDEX_MAP

Method Details

id

public com.yahoo.config.provision.ClusterSpec.Id id()

getDistributionMode

public ContentCluster.DistributionMode getDistributionMode()

getClusterId

public static String getClusterId(ModelElement clusterElem)

getName

public String getName()

getRoutingSelector

public String getRoutingSelector()

getDistributorNodes

public DistributorCluster getDistributorNodes()

getStorageCluster

public StorageCluster getStorageCluster()

getClusterControllerConfig

public ClusterControllerConfig getClusterControllerConfig()

getPersistence

public PersistenceEngine.PersistenceFactory getPersistence()

getDocumentDefinitions

public Map<String,NewDocumentType> getDocumentDefinitions()

Returns a list of th document types declared at the cluster level.

isGloballyDistributed

public boolean isGloballyDistributed(NewDocumentType docType)

getSearch

public final ContentSearchCluster getSearch()

getRedundancy

public Redundancy getRedundancy()

setRedundancy

public ContentCluster setRedundancy(Redundancy redundancy)

getConfig

public void getConfig(com.yahoo.vespa.config.content.MessagetyperouteselectorpolicyConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.vespa.config.content.MessagetyperouteselectorpolicyConfig.Producer

getRootGroup

public StorageGroup getRootGroup()

getConfig

public void getConfig(com.yahoo.vespa.config.content.StorDistributionConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.vespa.config.content.StorDistributionConfig.Producer

getConfig

public void getConfig(com.yahoo.vespa.config.content.FleetcontrollerConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.vespa.config.content.FleetcontrollerConfig.Producer

getConfig

public void getConfig(com.yahoo.vespa.config.content.core.StorDistributormanagerConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.vespa.config.content.core.StorDistributormanagerConfig.Producer

distributionBits

public int distributionBits()

Returns the distribution bits this cluster should use. On Hosted Vespa this is hardcoded and not computed from the nodes because reducing the number of nodes is a common operation, while reducing the number of distribution bits can lead to consistency problems. This hardcoded value should work fine from 1-200 nodes. Those who have more will need to set this value in config and not remove it again if they reduce the node count.

isHosted

public boolean isHosted()

validate

public void validate()
              throws Exception

Description copied from interface: ConfigProducer

check constraints depending on the state of the vespamodel graph. When overriding, you must invoke super.

Specified by:

validate in interface ConfigProducer

Overrides:

validate in class TreeConfigProducer<AnyConfigProducer>

Throws:

Exception

getMetricBuilder

public static com.yahoo.metrics.MetricsmanagerConfig.Consumer.Builder getMetricBuilder(String name,
 com.yahoo.metrics.MetricsmanagerConfig.Builder builder)

getConfig

public void getConfig(com.yahoo.metrics.MetricsmanagerConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.metrics.MetricsmanagerConfig.Producer

clusterBucketSpaceConfigBuilder

public com.yahoo.vespa.config.content.AllClustersBucketSpacesConfig.Cluster.Builder clusterBucketSpaceConfigBuilder()

getConfig

public void getConfig(com.yahoo.vespa.config.content.core.BucketspacesConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.vespa.config.content.core.BucketspacesConfig.Producer

getConfig

public void getConfig(com.yahoo.vespa.config.content.DistributionConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.vespa.config.content.DistributionConfig.Producer

setDeferChangesUntilRestart

public void setDeferChangesUntilRestart(boolean deferChangesUntilRestart)

Mark whether the config emitted by this cluster currently should be applied by clients already running with a previous generation of it only by restarting the consuming processes.

toString

public String toString()

Overrides:

toString in class Object