com.facebook.presto.spi.classloader

Class ClassLoaderSafeConnectorSplitManager

java.lang.Object

com.facebook.presto.spi.classloader.ClassLoaderSafeConnectorSplitManager

All Implemented Interfaces:

ConnectorSplitManager

public final class ClassLoaderSafeConnectorSplitManager
extends Object
implements ConnectorSplitManager

Constructor Summary

Constructors

Constructor and Description
ClassLoaderSafeConnectorSplitManager(ConnectorSplitManager delegate, ClassLoader classLoader)

Method Summary

Methods

Modifier and Type	Method and Description
ConnectorPartitionResult	getPartitions(ConnectorTableHandle table, TupleDomain<ConnectorColumnHandle> tupleDomain) Gets the Partitions for the specified table.
ConnectorSplitSource	getPartitionSplits(ConnectorTableHandle table, List<ConnectorPartition> partitions) Gets the Splits for the specified Partitions in the indicated table.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLoaderSafeConnectorSplitManager

public ClassLoaderSafeConnectorSplitManager(ConnectorSplitManager delegate,
                                    ClassLoader classLoader)

Method Detail

getPartitions

public ConnectorPartitionResult getPartitions(ConnectorTableHandle table,
                                     TupleDomain<ConnectorColumnHandle> tupleDomain)

Description copied from interface: ConnectorSplitManager

Gets the Partitions for the specified table. The TupleDomain indicates the execution filters that will be directly applied to the data stream produced by this connector. Connectors are encouraged to take advantage of this information to perform connector-specific optimizations.

Specified by:

getPartitions in interface ConnectorSplitManager

getPartitionSplits

public ConnectorSplitSource getPartitionSplits(ConnectorTableHandle table,
                                      List<ConnectorPartition> partitions)

Description copied from interface: ConnectorSplitManager

Gets the Splits for the specified Partitions in the indicated table.

Specified by:

getPartitionSplits in interface ConnectorSplitManager

toString

public String toString()

Overrides:

toString in class Object