com.hazelcast.map.impl.recordstore

Class HDStorageSCHM

java.lang.Object

com.hazelcast.elastic.map.BinaryElasticHashMap<V>

com.hazelcast.elastic.map.SampleableElasticHashMap<HDRecord>

com.hazelcast.map.impl.recordstore.HDStorageSCHM

All Implemented Interfaces:

com.hazelcast.elastic.map.ElasticMap<com.hazelcast.nio.serialization.Data,HDRecord>, com.hazelcast.nio.Disposable, Map<com.hazelcast.nio.serialization.Data,HDRecord>

public class HDStorageSCHM
extends SampleableElasticHashMap<HDRecord>

An extended SampleableElasticHashMap for Hi-Density backed IMap.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	HDStorageSCHM.LazyEntryViewFromRecord<K,V> Internally used EntryView implementation for sampling based eviction specific purposes.

Nested classes/interfaces inherited from class com.hazelcast.elastic.map.SampleableElasticHashMap

SampleableElasticHashMap.IterableSamplingEntry, SampleableElasticHashMap.SamplingEntry

Nested classes/interfaces inherited from class com.hazelcast.elastic.map.BinaryElasticHashMap

BinaryElasticHashMap.KeyIter, BinaryElasticHashMap.MapEntry, BinaryElasticHashMap.RandomKeyIter, BinaryElasticHashMap.RandomValueIter, BinaryElasticHashMap.ValueIter

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_CAPACITY Default capacity for a hash container.
static float	DEFAULT_LOAD_FACTOR Default load factor.

Fields inherited from class com.hazelcast.elastic.map.BinaryElasticHashMap

accessor, HEADER_LENGTH_IN_BYTES, memoryBlockProcessor

Constructor Summary

Constructors

Constructor and Description
HDStorageSCHM(HiDensityRecordProcessor<HDRecord> recordProcessor, com.hazelcast.spi.serialization.SerializationService serializationService)

Method Summary

Modifier and Type	Method and Description
protected <E extends SampleableElasticHashMap.SamplingEntry> E	createSamplingEntry(int slot)
com.hazelcast.map.impl.iterator.MapEntriesWithCursor	fetchEntries(int tableIndex, int size)
com.hazelcast.map.impl.iterator.MapKeysWithCursor	fetchKeys(int tableIndex, int size)

Methods inherited from class com.hazelcast.elastic.map.SampleableElasticHashMap

getRandomSamples

Methods inherited from class com.hazelcast.elastic.map.BinaryElasticHashMap

capacity, clear, containsKey, containsValue, delete, dispose, entryIter, entryIter, entrySet, get, getIfSameKey, getNativeKeyAddress, isEmpty, keyIter, keySet, loadFromOffHeapHeader, newRandomEvictionKeyIterator, newRandomEvictionValueIterator, onOome, put, putAll, putIfAbsent, readV, remove, remove, replace, replace, set, size, storeHeaderOffHeap, toString, valueIter, valueIter, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, replaceAll

Field Detail

DEFAULT_CAPACITY

public static final int DEFAULT_CAPACITY

Default capacity for a hash container.

See Also:

Constant Field Values

DEFAULT_LOAD_FACTOR

public static final float DEFAULT_LOAD_FACTOR

Default load factor.

See Also:

Constant Field Values

Constructor Detail

HDStorageSCHM

public HDStorageSCHM(HiDensityRecordProcessor<HDRecord> recordProcessor,
                     com.hazelcast.spi.serialization.SerializationService serializationService)

Method Detail

createSamplingEntry

protected <E extends SampleableElasticHashMap.SamplingEntry> E createSamplingEntry(int slot)

Overrides:

createSamplingEntry in class SampleableElasticHashMap<HDRecord>

fetchKeys

public com.hazelcast.map.impl.iterator.MapKeysWithCursor fetchKeys(int tableIndex,
                                                                   int size)

fetchEntries

public com.hazelcast.map.impl.iterator.MapEntriesWithCursor fetchEntries(int tableIndex,
                                                                         int size)