Package io.trino.plugin.raptor.legacy

Class RaptorNodePartitioningProvider

java.lang.Object

io.trino.plugin.raptor.legacy.RaptorNodePartitioningProvider

All Implemented Interfaces:

ConnectorNodePartitioningProvider

public class RaptorNodePartitioningProvider
extends Object
implements ConnectorNodePartitioningProvider

Constructor Summary

Constructors

Constructor	Description
RaptorNodePartitioningProvider(NodeSupplier nodeSupplier)

Method Summary

Modifier and Type	Method	Description
BucketFunction	getBucketFunction(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorPartitioningHandle partitioning, List<Type> partitionChannelTypes, int bucketCount)
Optional<ConnectorBucketNodeMap>	getBucketNodeMapping(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioning)
ToIntFunction<ConnectorSplit>	getSplitBucketFunction(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorPartitioningHandle partitioning)

Methods inherited from class java.lang.Object

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

Constructor Details

RaptorNodePartitioningProvider

@Inject
public RaptorNodePartitioningProvider(NodeSupplier nodeSupplier)

Method Details

getBucketNodeMapping

public Optional<ConnectorBucketNodeMap> getBucketNodeMapping(ConnectorTransactionHandle transactionHandle,
 ConnectorSession session,
 ConnectorPartitioningHandle partitioning)

Specified by:

getBucketNodeMapping in interface ConnectorNodePartitioningProvider

getSplitBucketFunction

public ToIntFunction<ConnectorSplit> getSplitBucketFunction(ConnectorTransactionHandle transaction,
 ConnectorSession session,
 ConnectorPartitioningHandle partitioning)

Specified by:

getSplitBucketFunction in interface ConnectorNodePartitioningProvider

getBucketFunction

public BucketFunction getBucketFunction(ConnectorTransactionHandle transaction,
 ConnectorSession session,
 ConnectorPartitioningHandle partitioning,
 List<Type> partitionChannelTypes,
 int bucketCount)

Specified by:

getBucketFunction in interface ConnectorNodePartitioningProvider