Package org.apache.ignite.internal.processors.cache.distributed.dht.preloader

Class IgniteDhtDemandedPartitionsMap

java.lang.Object

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.IgniteDhtDemandedPartitionsMap

All Implemented Interfaces:

Serializable

public class IgniteDhtDemandedPartitionsMap
extends Object
implements Serializable

Map of partitions demanded during rebalancing.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
IgniteDhtDemandedPartitionsMap()
IgniteDhtDemandedPartitionsMap(@Nullable CachePartitionPartialCountersMap historical, @Nullable Set<Integer> full)

Method Summary

Modifier and Type	Method	Description
void	addFull(int partId)	Adds partition for preloading from all current data.
void	addHistorical(int partId, long from, long to, int partCnt)	Adds partition for preloading from history.
Collection<Integer>	all()
Set<Integer>	fullSet()
boolean	hasFull()
boolean	hasFull(int partId)
boolean	hasHistorical()
boolean	hasHistorical(int partId)
boolean	hasPartition(int partId)
CachePartitionPartialCountersMap	historicalMap()
Set<Integer>	historicalSet()
boolean	isEmpty()
boolean	remove(int partId)	Removes partition.
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteDhtDemandedPartitionsMap

public IgniteDhtDemandedPartitionsMap(@Nullable
                                      @Nullable CachePartitionPartialCountersMap historical,
                                      @Nullable
                                      @Nullable Set<Integer> full)

Parameters:

historical - Historical partition set.

full - Full partition set.

IgniteDhtDemandedPartitionsMap

public IgniteDhtDemandedPartitionsMap()

Method Detail

addHistorical

public void addHistorical(int partId,
                          long from,
                          long to,
                          int partCnt)

Adds partition for preloading from history.

Parameters:

partId - Partition ID.

from - First demanded counter.

to - Last demanded counter.

partCnt - Maximum possible partition count.

addFull

public void addFull(int partId)

Adds partition for preloading from all current data.

Parameters:

partId - Partition ID.

remove

public boolean remove(int partId)

Removes partition.

Parameters:

partId - Partition ID.

Returns:

True if changed.

hasPartition

public boolean hasPartition(int partId)

hasHistorical

public boolean hasHistorical()

hasHistorical

public boolean hasHistorical(int partId)

hasFull

public boolean hasFull()

hasFull

public boolean hasFull(int partId)

isEmpty

public boolean isEmpty()

size

public int size()

historicalMap

public CachePartitionPartialCountersMap historicalMap()

fullSet

public Set<Integer> fullSet()

historicalSet

public Set<Integer> historicalSet()

all

public Collection<Integer> all()

toString

public String toString()

Overrides:

toString in class Object