org.apache.ignite.internal.processors.query.h2.twostep

Class ReducePartitionMapResult

java.lang.Object

org.apache.ignite.internal.processors.query.h2.twostep.ReducePartitionMapResult

public class ReducePartitionMapResult
extends Object

Result of nodes to partitions mapping for a query or update.

Constructor Summary

Constructors

Constructor and Description
ReducePartitionMapResult(Collection<ClusterNode> nodes, @Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray> partsMap, @Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray> qryMap) Constructor.

Method Summary

Modifier and Type	Method and Description
Collection<ClusterNode>	nodes()
@Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray>	partitionsMap()
@Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray>	queryPartitionsMap()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReducePartitionMapResult

public ReducePartitionMapResult(Collection<ClusterNode> nodes,
                                @Nullable
                                @Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray> partsMap,
                                @Nullable
                                @Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray> qryMap)

Constructor.

Parameters:

nodes - Nodes.

partsMap - Partitions map.

qryMap - Nodes map.

Method Detail

nodes

public Collection<ClusterNode> nodes()

Returns:

Collection of nodes a message shall be sent to.

partitionsMap

@Nullable
public @Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray> partitionsMap()

Returns:

Maps a node to partition array.

queryPartitionsMap

@Nullable
public @Nullable Map<ClusterNode,org.gridgain.internal.h2.util.IntArray> queryPartitionsMap()

Returns:

Maps a node to partition array.