org.apache.drill.exec.physical.impl.common

Class ChainedHashTable

java.lang.Object

org.apache.drill.exec.physical.impl.common.ChainedHashTable

public class ChainedHashTable
extends Object

Constructor Summary

Constructors

Constructor and Description
ChainedHashTable(HashTableConfig htConfig, FragmentContext context, BufferAllocator allocator, RecordBatch incomingBuild, RecordBatch incomingProbe, RecordBatch outgoing)

Method Summary

Methods

Modifier and Type	Method and Description
HashTable	createAndSetupHashTable(TypedFieldId[] outKeyFieldIds, int numPartitions)
void	updateIncoming(RecordBatch incomingBuild)

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainedHashTable

public ChainedHashTable(HashTableConfig htConfig,
                FragmentContext context,
                BufferAllocator allocator,
                RecordBatch incomingBuild,
                RecordBatch incomingProbe,
                RecordBatch outgoing)

Method Detail

updateIncoming

public void updateIncoming(RecordBatch incomingBuild)

createAndSetupHashTable

public HashTable createAndSetupHashTable(TypedFieldId[] outKeyFieldIds,
                                int numPartitions)
                                  throws ClassTransformationException,
                                         IOException,
                                         SchemaChangeException

Throws:

ClassTransformationException

IOException

SchemaChangeException