Package io.prestosql.plugin.blackhole

Class BlackHoleNodePartitioningProvider

java.lang.Object

io.prestosql.plugin.blackhole.BlackHoleNodePartitioningProvider

All Implemented Interfaces:

io.prestosql.spi.connector.ConnectorNodePartitioningProvider

public class BlackHoleNodePartitioningProvider
extends java.lang.Object
implements io.prestosql.spi.connector.ConnectorNodePartitioningProvider

Constructor Summary

Constructors

Constructor	Description
BlackHoleNodePartitioningProvider(io.prestosql.spi.NodeManager nodeManager)

Method Summary

Modifier and Type	Method	Description
io.prestosql.spi.connector.BucketFunction	getBucketFunction(io.prestosql.spi.connector.ConnectorTransactionHandle transactionHandle, io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorPartitioningHandle partitioningHandle, java.util.List<io.prestosql.spi.type.Type> partitionChannelTypes, int bucketCount)
io.prestosql.spi.connector.ConnectorBucketNodeMap	getBucketNodeMap(io.prestosql.spi.connector.ConnectorTransactionHandle transactionHandle, io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorPartitioningHandle partitioningHandle)
java.util.function.ToIntFunction<io.prestosql.spi.connector.ConnectorSplit>	getSplitBucketFunction(io.prestosql.spi.connector.ConnectorTransactionHandle transactionHandle, io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorPartitioningHandle partitioningHandle)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.spi.connector.ConnectorNodePartitioningProvider

listPartitionHandles

Constructor Detail

BlackHoleNodePartitioningProvider

public BlackHoleNodePartitioningProvider(io.prestosql.spi.NodeManager nodeManager)

Method Detail

getBucketNodeMap

public io.prestosql.spi.connector.ConnectorBucketNodeMap getBucketNodeMap(io.prestosql.spi.connector.ConnectorTransactionHandle transactionHandle,
                                                                          io.prestosql.spi.connector.ConnectorSession session,
                                                                          io.prestosql.spi.connector.ConnectorPartitioningHandle partitioningHandle)

Specified by:

getBucketNodeMap in interface io.prestosql.spi.connector.ConnectorNodePartitioningProvider

getSplitBucketFunction

public java.util.function.ToIntFunction<io.prestosql.spi.connector.ConnectorSplit> getSplitBucketFunction(io.prestosql.spi.connector.ConnectorTransactionHandle transactionHandle,
                                                                                                          io.prestosql.spi.connector.ConnectorSession session,
                                                                                                          io.prestosql.spi.connector.ConnectorPartitioningHandle partitioningHandle)

Specified by:

getSplitBucketFunction in interface io.prestosql.spi.connector.ConnectorNodePartitioningProvider

getBucketFunction

public io.prestosql.spi.connector.BucketFunction getBucketFunction(io.prestosql.spi.connector.ConnectorTransactionHandle transactionHandle,
                                                                   io.prestosql.spi.connector.ConnectorSession session,
                                                                   io.prestosql.spi.connector.ConnectorPartitioningHandle partitioningHandle,
                                                                   java.util.List<io.prestosql.spi.type.Type> partitionChannelTypes,
                                                                   int bucketCount)

Specified by:

getBucketFunction in interface io.prestosql.spi.connector.ConnectorNodePartitioningProvider