org.elasticsearch.cluster.routing
Class RoutingTable

java.lang.Object
  org.elasticsearch.cluster.routing.RoutingTable

All Implemented Interfaces:

java.lang.Iterable<IndexRoutingTable>

@Immutable
public class RoutingTable
extends java.lang.Object
implements java.lang.Iterable<IndexRoutingTable>

Nested Class Summary

static class

RoutingTable.Builder

Field Summary

static RoutingTable

EMPTY_ROUTING_TABLE

Method Summary

java.util.List<ShardRouting>	allShards(java.lang.String... indices) All the shards (replicas) for the provided indices.
GroupShardsIterator	allShardsGrouped(java.lang.String... indices) All the shards (primary + replicas) for the provided indices grouped (each group is a single element, consisting of the shard).
static RoutingTable.Builder	builder()
java.util.Map<java.lang.String,IndexRoutingTable>	getIndicesRouting()
boolean	hasIndex(java.lang.String index)
IndexRoutingTable	index(java.lang.String index)
java.util.Map<java.lang.String,IndexRoutingTable>	indicesRouting()
org.elasticsearch.common.collect.UnmodifiableIterator<IndexRoutingTable>	iterator()
static RoutingTable.Builder	newRoutingTableBuilder()
java.lang.String	prettyPrint()
GroupShardsIterator	primaryShardsGrouped(java.lang.String... indices) All the primary shards for the provided indices grouped (each group is a single element, consisting of the primary shard).
RoutingNodes	routingNodes(ClusterState state)
RoutingNodes	routingNodes(MetaData metaData, ClusterBlocks blocks)
java.util.List<ShardRouting>	shardsWithState(ShardRoutingState... states)
RoutingTableValidation	validate(MetaData metaData)
RoutingTable	validateRaiseException(MetaData metaData)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ROUTING_TABLE

public static final RoutingTable EMPTY_ROUTING_TABLE

Method Detail

iterator

public org.elasticsearch.common.collect.UnmodifiableIterator<IndexRoutingTable> iterator()

Specified by:

iterator in interface java.lang.Iterable<IndexRoutingTable>

hasIndex

public boolean hasIndex(java.lang.String index)

index

public IndexRoutingTable index(java.lang.String index)

indicesRouting

public java.util.Map<java.lang.String,IndexRoutingTable> indicesRouting()

getIndicesRouting

public java.util.Map<java.lang.String,IndexRoutingTable> getIndicesRouting()

routingNodes

public RoutingNodes routingNodes(ClusterState state)

routingNodes

public RoutingNodes routingNodes(MetaData metaData,
                                 ClusterBlocks blocks)

validateRaiseException

public RoutingTable validateRaiseException(MetaData metaData)
                                    throws RoutingValidationException

Throws:

RoutingValidationException

validate

public RoutingTableValidation validate(MetaData metaData)

shardsWithState

public java.util.List<ShardRouting> shardsWithState(ShardRoutingState... states)

allShards

public java.util.List<ShardRouting> allShards(java.lang.String... indices)
                                       throws IndexMissingException

All the shards (replicas) for the provided indices.

Parameters:

indices - The indices to return all the shards (replicas), can be null or empty array to indicate all indices

Returns:

All the shards matching the specific index

Throws:

IndexMissingException - If an index passed does not exists

allShardsGrouped

public GroupShardsIterator allShardsGrouped(java.lang.String... indices)
                                     throws IndexMissingException

All the shards (primary + replicas) for the provided indices grouped (each group is a single element, consisting of the shard). This is handy for components that expect to get group iterators, but still want in some cases to iterate over all the shards (and not just one shard in replication group).

Parameters:

indices - The indices to return all the shards (replicas), can be null or empty array to indicate all indices

Returns:

All the shards grouped into a single shard element group each

Throws:

IndexMissingException - If an index passed does not exists

See Also:

IndexRoutingTable.groupByAllIt()

primaryShardsGrouped

public GroupShardsIterator primaryShardsGrouped(java.lang.String... indices)
                                         throws IndexMissingException

All the primary shards for the provided indices grouped (each group is a single element, consisting of the primary shard). This is handy for components that expect to get group iterators, but still want in some cases to iterate over all primary shards (and not just one shard in replication group).

Parameters:

indices - The indices to return all the shards (replicas), can be null or empty array to indicate all indices

Returns:

All the primary shards grouped into a single shard element group each

Throws:

IndexMissingException - If an index passed does not exists

See Also:

IndexRoutingTable.groupByAllIt()

builder

public static RoutingTable.Builder builder()

newRoutingTableBuilder

public static RoutingTable.Builder newRoutingTableBuilder()

prettyPrint

public java.lang.String prettyPrint()