io.prestosql.plugin.base.classloader

Class ClassLoaderSafeNodePartitioningProvider

java.lang.Object

io.prestosql.plugin.base.classloader.ClassLoaderSafeNodePartitioningProvider

All Implemented Interfaces:

ConnectorNodePartitioningProvider

public final class ClassLoaderSafeNodePartitioningProvider
extends Object
implements ConnectorNodePartitioningProvider

Constructor Summary

Constructors

Constructor and Description
ClassLoaderSafeNodePartitioningProvider(ConnectorNodePartitioningProvider delegate, ClassLoader classLoader)

Method Summary

Modifier and Type	Method and Description
BucketFunction	getBucketFunction(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle, List<Type> partitionChannelTypes, int bucketCount)
ConnectorBucketNodeMap	getBucketNodeMap(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle)
ToIntFunction<ConnectorSplit>	getSplitBucketFunction(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle)
List<ConnectorPartitionHandle>	listPartitionHandles(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLoaderSafeNodePartitioningProvider

@Inject
public ClassLoaderSafeNodePartitioningProvider(ConnectorNodePartitioningProvider delegate,
                                                       ClassLoader classLoader)

Method Detail

getBucketFunction

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

Specified by:

getBucketFunction in interface ConnectorNodePartitioningProvider

listPartitionHandles

public List<ConnectorPartitionHandle> listPartitionHandles(ConnectorTransactionHandle transactionHandle,
                                                           ConnectorSession session,
                                                           ConnectorPartitioningHandle partitioningHandle)

Specified by:

listPartitionHandles in interface ConnectorNodePartitioningProvider

getBucketNodeMap

public ConnectorBucketNodeMap getBucketNodeMap(ConnectorTransactionHandle transactionHandle,
                                               ConnectorSession session,
                                               ConnectorPartitioningHandle partitioningHandle)

Specified by:

getBucketNodeMap in interface ConnectorNodePartitioningProvider

getSplitBucketFunction

public ToIntFunction<ConnectorSplit> getSplitBucketFunction(ConnectorTransactionHandle transactionHandle,
                                                            ConnectorSession session,
                                                            ConnectorPartitioningHandle partitioningHandle)

Specified by:

getSplitBucketFunction in interface ConnectorNodePartitioningProvider