Examples of Cluster

cascading.pattern.model.clustering.Cluster
Class Cluster represents a point in space denoted by the given collection of {@code points} whichin turn represents a particular {@code targetCategory}.
co.paralleluniverse.galaxy.Cluster
ps.org/">JGroups or Apache ZooKeeper.
com.aamend.hadoop.clustering.cluster.Cluster
Author: antoine.amend@gmail.com Date: 21/03/14
com.aerospike.client.cluster.Cluster
com.caucho.server.cluster.Cluster
Defines a set of clustered servers.
com.cloud.org.Cluster
com.datastax.driver.core.Cluster
omething ...
A cluster object maintains a permanent connection to one of the cluster nodes which it uses solely to maintain information on the state and current topology of the cluster. Using the connection, the driver will discover all the nodes currently in the cluster as well as new nodes joining the cluster subsequently.
com.dotmarketing.business.cluster.mbeans.Cluster
com.googlecode.psiprobe.model.jmx.Cluster
com.hazelcast.core.Cluster
Hazelcast cluster interface.
com.heatonresearch.aifh.kmeans.Cluster
A cluster of observations. All observations must have the same number of dimensions.
com.jengine.orm.model.cluster.Cluster
com.netflix.astyanax.Cluster
Interface for cluster operations. Use the Keyspace interface to perform keyspace query and mutation operations. @author elandau
com.netflix.genie.common.model.Cluster
Representation of the state of the Cluster object. @author skrishnan @author amsharma @author tgianos
com.netflix.simianarmy.conformity.Cluster
The class implementing clusters. Cluster is the basic unit of conformity check. It can be a single ASG or a group of ASGs that belong to the same application, for example, a cluster in the Asgard deployment system.
com.ontology2.haruhi.Cluster
com.sequenceiq.cloudbreak.domain.Cluster
com.sun.enterprise.config.serverbeans.Cluster
com.sun.enterprise.ee.admin.lbadmin.beans.Cluster
com.sun.hotspot.igv.layout.Cluster
@author Thomas Wuerthinger
com.tangosol.net.Cluster
com.taobao.metamorphosis.cluster.Cluster
Broker��Ⱥ @author boyan @Date 2011-4-25 @author wuhua @Date 2011-6-28
com.threerings.whirled.spot.data.Cluster
Contains information on clusters.
com.tinkerpop.gremlin.driver.Cluster
.genoprime.com)
com.twitter.cassie.Cluster
edu.gslis.ttg.clusters.Cluster
flex.messaging.cluster.Cluster
@exclude Base interface for cluster implementations. @author neville
image.processing.patterns.cluster.Cluster
This class represents a cluster found by a clustering algorithm such as K-Means. A cluster is a list of vectors of doubles. @see DoubleArray @author Philippe Fournier-Viger
io.s4.comm.util.ConfigParser.Cluster
lcmc.cluster.domain.Cluster
This class holds cluster data and implementation of cluster related methods.
me.prettyprint.hector.api.Cluster
me.uits.aiphial.general.basic.Cluster
Cluster, a collection of points that were united after clusterization because of similarity @author Nicolay Mitropolsky
net.kuujo.copycat.cluster.Cluster
com/kuujo">Jordan Halterman
net.kuujo.vertigo.cluster.Cluster
com/kuujo">Jordan Halterman
org.apache.airavata.gsi.ssh.api.Cluster
This interface represents a Cluster machine End users of the API can implement this and come up with their own implementations, but mostly this interface is for internal usage.
org.apache.ambari.server.controller.ivory.Cluster
Ivory cluster.
org.apache.ambari.server.state.Cluster
org.apache.catalina.Cluster
A Cluster works as a Cluster client/server for the local host Different Cluster implementations can be used to support different ways to communicate within the Cluster. A Cluster implementation is responsible for setting up a way to communicate within the Cluster and also supply "ClientApplications" with ClusterSender used when sending information in the Cluster and ClusterInfo used for receiving information in the Cluster. @author Bip Thelin @version $Revision: 466595 $, $Date: 2006-10-21 23:24:41 +0100 (Sat, 21 Oct 2006) $
org.apache.falcon.entity.v0.cluster.Cluster
Support function to parse and format date in xsd string.
org.apache.falcon.entity.v0.feed.Cluster
Support function to parse and format date in xsd string.
org.apache.falcon.entity.v0.process.Cluster
Support function to parse and format date in xsd string.
org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer.Cluster
org.apache.hadoop.hbase.rest.client.Cluster
A list of 'host:port' addresses of HTTP servers operating as a single entity, for example multiple redundant web service gateways.
org.apache.hadoop.hbase.stargate.client.Cluster
A list of 'host:port' addresses of HTTP servers operating as a single entity, for example multiple redundant web service gateways.
org.apache.hadoop.mapreduce.Cluster
Provides a way to access information about the map/reduce cluster.
org.apache.helix.api.Cluster
Represent a logical helix cluster
org.apache.ivory.entity.v0.cluster.Cluster
org.apache.ivory.entity.v0.feed.Cluster
org.apache.ivory.entity.v0.process.Cluster
org.apache.kafka.common.Cluster
A representation of a subset of the nodes, topics, and partitions in the Kafka cluster.
org.apache.mahout.clustering.Cluster
Implementations of this interface have a printable representation and certain attributes that are common across all clustering implementations
org.apache.mahout.clustering.kmeans.Cluster
org.apache.oodt.cas.resource.monitor.ganglia.configuration.Cluster
@author rajith @version $Revision$Configuration element for the Ganglia cluster mapping. Contains hosts' status information of a particular cluster.
org.apache.pig.pigunit.Cluster
Encapsulates all the file system operations.
Mainly used for copying data to the test cluster.
org.apache.s4.comm.topology.Cluster
Represents a logical cluster
org.apache.s4.comm.util.ConfigParser.Cluster
This class generates a proxy to enable dispatching of events to methods of processing elements based on the runtime type of the event.
When an event is transferred to a processing element, the generated proxy finds the corresponding onEvent method with the event type argument matching the current parameter and calls this method.

If there is no exact match, the closest type in the hierarchy of events is used.

If there is still no match, an error statement is logged and the event is ignored (not processed).
org.apache.stratos.cli.beans.topology.Cluster
org.apache.stratos.manager.dao.Cluster
org.apache.stratos.messaging.domain.topology.Cluster
Defines a cluster of a service. Key: serviceName, clusterId
org.apache.stratos.rest.endpoint.bean.topology.Cluster
org.apache.whirr.Cluster
This class represents a real cluster of {@link Instance}s.
org.apache.whirr.service.Cluster
This class represents a real cluster of {@link Instance}s.
org.atmosphere.annotation.Cluster
org.axonframework.eventhandling.Cluster
A cluster represents a group of Event Listeners that are treated as a single group by the {@link ClusteringEventBus}. This allows attributes and behavior (e.g. transaction management, asynchronous processing, distribution) to be applied over a whole group at once. @author Allard Buijze @since 1.2
org.carrot2.core.Cluster
A cluster (group) of {@link Document}s. Each cluster has a human-readable label consisting of one or more phrases, a list of documents it contains and a list of its subclusters. Optionally, additional attributes can be associated with a cluster, e.g. {@link #OTHER_TOPICS}. This class is not thread-safe.
org.cytoscape.ClusterViz.internal.Cluster
Stores various cluster information for simple get/set purposes.
org.fnlp.nlp.similarity.Cluster
org.glassfish.loadbalancer.admin.cli.beans.Cluster
org.jclouds.cloudstack.domain.Cluster
Represents a CloudStack Cluster. @author Richard Downer
org.jclouds.rackspace.cloudbigdata.v1.domain.Cluster
Cloud Big Data Profile. A Profile describes account settings for Cloud Big Data. A Profile must be created before Clusters can be created. @see ProfileApi#create
org.jvnet.glassfish.comms.clb.admin.Cluster
org.mizartools.dli.Cluster
org.mt4j.components.clusters.Cluster
The Class Cluster. @author Christopher Ruff
org.radargun.config.Cluster
Definition of one cluster @author Radim Vansa <rvansa@redhat.com>
org.scale7.cassandra.pelops.Cluster
s.apache.org/jira/browse/CASSANDRA-959
org.voltdb.catalog.Cluster
A set of connected hosts running one or more database application contexts
org.wicketstuff.openlayers3.api.source.Cluster
Provides an object that models a source of map data that provides clusters.
railo.runtime.type.scope.Cluster
views.Cluster
voldemort.cluster.Cluster
A representation of the voldemort cluster

Examples of voldemort.cluster.Cluster

        boolean disableZoneBalancing = true;
        // Do some random swaps within zone
        boolean enableRandomSwaps = true;
        int swapAttempts = 100;
        int swapSuccesses = 10;
        Cluster repartitionedCluster = Repartitioner.repartition(currentCluster,
                                                                 currentStores,
                                                                 currentCluster,
                                                                 currentStores,
                                                                 null,
                                                                 1,
                                                                 disableNodeBalancing,
                                                                 disableZoneBalancing,
                                                                 enableRandomSwaps,
                                                                 swapAttempts,
                                                                 swapSuccesses,
                                                                 swapZoneIds,
                                                                 false,
                                                                 0,
                                                                 0,
                                                                 0,
                                                                 Collections.<Integer> emptyList(),
                                                                 0);
        PartitionBalance repartitionedPb = new PartitionBalance(repartitionedCluster, currentStores);


        Set<Integer> allNodeIds = repartitionedCluster.getNodeIds();
        Set<Integer> swapNodeIds = null;
        for (Integer swapZoneId: swapZoneIds) {
            swapNodeIds = repartitionedCluster.getNodeIdsInZone(swapZoneId);
        }
        // Remove nodes that we don't want to verify the partition count on
        allNodeIds.removeAll(swapNodeIds);
        for (Integer remainingNodeId : allNodeIds) {
            Set<Integer> beforeRepartition = new HashSet<Integer>(currentCluster

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Examples of voldemort.cluster.Cluster

        // For each zone
        List<Integer> greedyZones = new ArrayList<Integer>(currentCluster.getZoneIds());
        int swapAttempts = 1;
        int swapsPerNode = 100;
        int swapsPerZone = 100;
        Cluster repartitionedCluster = Repartitioner.repartition(currentCluster,
                                                                 currentStores,
                                                                 currentCluster,
                                                                 currentStores,
                                                                 null,
                                                                 1,

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Examples of voldemort.cluster.Cluster

    }


    @Test
    public void testShuffle() {
        // Two zone cluster
        Cluster currentCluster = ClusterTestUtils.getZZCluster();
        List<StoreDefinition> storeDefs = ClusterTestUtils.getZZStoreDefsInMemory();
        verifyBalanceZoneAndNode(currentCluster, storeDefs, currentCluster, storeDefs);
        verifyBalanceNodesNotZones(currentCluster, storeDefs, currentCluster, storeDefs);
        verifyRepartitionNoop(currentCluster, storeDefs, currentCluster, storeDefs);
        verifyRandomSwapsImproveBalance(currentCluster, storeDefs);

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Examples of voldemort.cluster.Cluster

    }
 
    @Test
    public void testShuffleWithinZone() {
        // Two zone cluster
        Cluster currentCluster = ClusterTestUtils.getZZCluster();
        List<StoreDefinition> storeDefs = ClusterTestUtils.getZZStoreDefsInMemory();
        List<Integer> swapZoneIds = new ArrayList<Integer>();
        // Only shuffle within zone 1
        swapZoneIds.add(1);
        verifyRandomSwapsWithinZoneOnlyShufflesParitionsInThatZone(currentCluster, storeDefs,

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Examples of voldemort.cluster.Cluster

    }


    @Test
    public void testClusterExpansion() {
        // Two zone cluster
        Cluster currentCluster = ClusterTestUtils.getZZCluster();
        Cluster interimCluster = ClusterTestUtils.getZZClusterWithNN();
        List<StoreDefinition> storeDefs = ClusterTestUtils.getZZStoreDefsInMemory();
        verifyBalanceZoneAndNode(currentCluster, storeDefs, interimCluster, storeDefs);
        verifyBalanceNodesNotZones(currentCluster, storeDefs, interimCluster, storeDefs);
        verifyRepartitionNoop(currentCluster, storeDefs, interimCluster, storeDefs);

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Examples of voldemort.cluster.Cluster

        verifyRepartitionNoop(currentCluster, storeDefs, interimCluster, storeDefs);
    }


    @Test
    public void testZoneExpansionAsRepartitionerCLI() {
        Cluster currentCluster = ClusterTestUtils.getZZCluster();
        List<StoreDefinition> currentStoreDefs = ClusterTestUtils.getZZStoreDefsInMemory();


        Cluster interimCluster = ClusterTestUtils.getZZZClusterWithNNN();
        List<StoreDefinition> finalStoreDefs = ClusterTestUtils.getZZZStoreDefsInMemory();


        verifyBalanceZoneAndNode(currentCluster, currentStoreDefs, interimCluster, finalStoreDefs);
        // verifyBalanceNodesNotZones does not make sense for zone expansion.
        verifyRepartitionNoop(currentCluster, currentStoreDefs, interimCluster, finalStoreDefs);

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Examples of voldemort.cluster.Cluster

        verifyRepartitionNoop(currentCluster, currentStoreDefs, interimCluster, finalStoreDefs);
    }


    @Test
    public void testZoneExpansionAsRebalanceControllerCLI() {
        Cluster currentCluster = ClusterTestUtils.getZZECluster();
        List<StoreDefinition> currentStoreDefs = ClusterTestUtils.getZZZStoreDefsInMemory();


        Cluster interimCluster = ClusterTestUtils.getZZZClusterWithNNN();
        List<StoreDefinition> finalStoreDefs = ClusterTestUtils.getZZZStoreDefsInMemory();


        verifyBalanceZoneAndNode(currentCluster, currentStoreDefs, interimCluster, finalStoreDefs);
        // verifyBalanceNodesNotZones does not make sense for zone expansion.
        verifyRepartitionNoop(currentCluster, currentStoreDefs, interimCluster, finalStoreDefs);

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Examples of voldemort.cluster.Cluster

     * 
     * @param currentCluster
     * @param currentStores
     */
    public void decontigRepartition(Cluster currentCluster, List<StoreDefinition> currentStores) {
        Cluster repartitionedCluster;


        // Repartition to balance partition IDs among zones and among nodes
        // within zone.
        int maxContigRun = 1;

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Examples of voldemort.cluster.Cluster

    }


    @Test
    public void testDeContig() {
        // Two zone cluster
        Cluster currentCluster = ClusterTestUtils.getZZCluster();
        List<StoreDefinition> storeDefs = ClusterTestUtils.getZZStoreDefsInMemory();
        decontigRepartition(currentCluster, storeDefs);


        // Three zone cluster
        currentCluster = ClusterTestUtils.getZZZCluster();

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Examples of voldemort.cluster.Cluster

    }
    
    @Test
    public void testShuffleWithNonContiguousZoneAndNodeIds() {
        // Two zone cluster
        Cluster currentCluster = ClusterTestUtils.getZ1Z3ImbalancedClusterWithNonContiguousNodeIds();
        List<StoreDefinition> storeDefs = ClusterTestUtils.getZ1Z3StoreDefsInMemory();
        verifyBalanceZoneAndNode(currentCluster, storeDefs, currentCluster, storeDefs);
        verifyBalanceNodesNotZones(currentCluster, storeDefs, currentCluster, storeDefs);
        verifyRepartitionNoop(currentCluster, storeDefs, currentCluster, storeDefs);
        verifyRandomSwapsImproveBalance(currentCluster, storeDefs);

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