Package com.yahoo.vdslib.distribution

Class Distribution

java.lang.Object

com.yahoo.vdslib.distribution.Distribution

public final class Distribution
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Distribution.NoDistributorsAvailableException
static class	Distribution.TooFewBucketBitsInUseException

Constructor Summary

Constructors

Constructor	Description
Distribution(com.yahoo.vespa.config.content.DistributionConfig.Cluster config)
Distribution(com.yahoo.vespa.config.content.StorDistributionConfig config)
Distribution(String configId)

Method Summary

Modifier and Type	Method	Description
void	close()
static String	getDefaultDistributionConfig(int redundancy, int nodeCount)
int	getIdealDistributorNode(ClusterState state, com.yahoo.document.BucketId bucket, String upStates)
Set<ConfiguredNode>	getNodes()
int	getRedundancy()
Group	getRootGroup()
void	visitGroups(GroupVisitor visitor)

Methods inherited from class java.lang.Object

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

Constructor Details

Distribution

public Distribution(String configId)

Distribution

public Distribution(com.yahoo.vespa.config.content.StorDistributionConfig config)

Distribution

public Distribution(com.yahoo.vespa.config.content.DistributionConfig.Cluster config)

Method Details

getRootGroup

public Group getRootGroup()

getRedundancy

public int getRedundancy()

close

public void close()

getIdealDistributorNode

public int getIdealDistributorNode(ClusterState state,
 com.yahoo.document.BucketId bucket,
 String upStates)
                            throws Distribution.TooFewBucketBitsInUseException,
Distribution.NoDistributorsAvailableException

Throws:

Distribution.TooFewBucketBitsInUseException

Distribution.NoDistributorsAvailableException

visitGroups

public void visitGroups(GroupVisitor visitor)

getNodes

public Set<ConfiguredNode> getNodes()

getDefaultDistributionConfig

public static String getDefaultDistributionConfig(int redundancy,
 int nodeCount)