Package org.apache.flink.table.runtime.util.collections.binary

Class BytesMultiMap

java.lang.Object

org.apache.flink.table.runtime.util.collections.binary.BytesMap<K,Iterator<org.apache.flink.table.data.RowData>>

org.apache.flink.table.runtime.util.collections.binary.AbstractBytesMultiMap<org.apache.flink.table.data.binary.BinaryRowData>

org.apache.flink.table.runtime.util.collections.binary.BytesMultiMap

public final class BytesMultiMap
extends AbstractBytesMultiMap<org.apache.flink.table.data.binary.BinaryRowData>

A binary map in the structure like Map<BinaryRowData, List<BinaryRowData>>.

See Also:

• for more information about the binary layout.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.table.runtime.util.collections.binary.BytesMap

BytesMap.LookupInfo<K,V>

Field Summary

Fields inherited from class org.apache.flink.table.runtime.util.collections.binary.AbstractBytesMultiMap

keySerializer

Fields inherited from class org.apache.flink.table.runtime.util.collections.binary.BytesMap

BUCKET_SIZE, BUCKET_SIZE_BITS, bucketSegments, ELEMENT_POINT_LENGTH, END_OF_LIST, growthThreshold, INIT_BUCKET_MEMORY_IN_BYTES, lastBucketPosition, LOAD_FACTOR, log2NumBuckets, memoryPool, numBucketsMask, numBucketsMask2, numBucketsPerSegment, numBucketsPerSegmentBits, numBucketsPerSegmentMask, numElements, numSpillFiles, RECORD_EXTRA_LENGTH, recordArea, reservedNumBuffers, reusedKey, reusedValue, segmentSize, spillInBytes, STEP_INCREMENT

Constructor Summary

Constructors

Constructor	Description
BytesMultiMap(Object owner, org.apache.flink.runtime.memory.MemoryManager memoryManager, long memorySize, org.apache.flink.table.types.logical.LogicalType[] keyTypes, org.apache.flink.table.types.logical.LogicalType[] valueTypes)

Method Summary

Methods inherited from class org.apache.flink.table.runtime.util.collections.binary.AbstractBytesMultiMap

append, free, free, getEntryIterator, getNumKeys, reset

Methods inherited from class org.apache.flink.table.runtime.util.collections.binary.BytesMap

calcSecondHashCode, getNumElements, getNumSpillFiles, getSpillInBytes, growAndRehash, initBucketSegments, lookup, resetBucketSegments, returnSegments

Methods inherited from class java.lang.Object

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

Constructor Details

BytesMultiMap

public BytesMultiMap(Object owner,
 org.apache.flink.runtime.memory.MemoryManager memoryManager,
 long memorySize,
 org.apache.flink.table.types.logical.LogicalType[] keyTypes,
 org.apache.flink.table.types.logical.LogicalType[] valueTypes)