Package org.apache.flink.runtime.operators.hash

Class Summary

Class	Description
AbstractHashTableProber<PT,BT>
AbstractMutableHashTable<T>
CompactingHashTable<T>	A hash table that uses Flink's managed memory and supports replacement of records or updates to records.
HashJoinIteratorBase	Common methods for all Hash Join Iterators.
HashPartition<BT,PT>
HashPartition.BuildSideBuffer
InMemoryPartition<T>	In-memory partition with overflow buckets for CompactingHashTable
InPlaceMutableHashTable<T>	This hash table supports updating elements.
MutableHashTable<BT,PT>	An implementation of a Hybrid Hash Join.
MutableHashTable.HashBucketIterator<BT,PT>
MutableHashTable.ProbeIterator<PT>
MutableHashTable.UnmatchedBuildIterator<BT,PT>	Iterate all the elements in memory which has not been probed during probe phase.
NonReusingBuildFirstHashJoinIterator<V1,V2,O>	An implementation of the JoinTaskIterator that uses a hybrid-hash-join internally to match the records with equal key.
NonReusingBuildFirstReOpenableHashJoinIterator<V1,V2,O>
NonReusingBuildSecondHashJoinIterator<V1,V2,O>	An implementation of the JoinTaskIterator that uses a hybrid-hash-join internally to match the records with equal key.
NonReusingBuildSecondReOpenableHashJoinIterator<V1,V2,O>
ReOpenableHashPartition<BT,PT>
ReOpenableMutableHashTable<BT,PT>
ReusingBuildFirstHashJoinIterator<V1,V2,O>	An implementation of the JoinTaskIterator that uses a hybrid-hash-join internally to match the records with equal key.
ReusingBuildFirstReOpenableHashJoinIterator<V1,V2,O>
ReusingBuildSecondHashJoinIterator<V1,V2,O>	An implementation of the JoinTaskIterator that uses a hybrid-hash-join internally to match the records with equal key.
ReusingBuildSecondReOpenableHashJoinIterator<V1,V2,O>