com.facebook.presto.plugin.blackhole

Class BlackHoleConnector

java.lang.Object

com.facebook.presto.plugin.blackhole.BlackHoleConnector

All Implemented Interfaces:

Connector

public class BlackHoleConnector
extends Object
implements Connector

Field Summary

Fields

Modifier and Type	Field and Description
static String	DISTRIBUTED_ON
static String	FIELD_LENGTH_PROPERTY
static String	PAGE_PROCESSING_DELAY
static String	PAGES_PER_SPLIT_PROPERTY
static String	ROWS_PER_PAGE_PROPERTY
static String	SPLIT_COUNT_PROPERTY

Constructor Summary

Constructors

Constructor and Description
BlackHoleConnector(BlackHoleMetadata metadata, BlackHoleSplitManager splitManager, BlackHolePageSourceProvider pageSourceProvider, BlackHolePageSinkProvider pageSinkProvider, BlackHoleNodePartitioningProvider partitioningProvider, TypeManager typeManager, ExecutorService executorService)

Method Summary

Modifier and Type	Method and Description
ConnectorTransactionHandle	beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
ConnectorMetadata	getMetadata(ConnectorTransactionHandle transactionHandle)
ConnectorNodePartitioningProvider	getNodePartitioningProvider()
ConnectorPageSinkProvider	getPageSinkProvider()
ConnectorPageSourceProvider	getPageSourceProvider()
ConnectorSplitManager	getSplitManager()
List<PropertyMetadata<?>>	getTableProperties()
boolean	isSingleStatementWritesOnly()
void	shutdown()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.presto.spi.connector.Connector

commit, getAccessControl, getIndexProvider, getProcedures, getRecordSetProvider, getSchemaProperties, getSessionProperties, getSystemTables, rollback

Field Detail

SPLIT_COUNT_PROPERTY

public static final String SPLIT_COUNT_PROPERTY

See Also:

Constant Field Values

PAGES_PER_SPLIT_PROPERTY

public static final String PAGES_PER_SPLIT_PROPERTY

See Also:

Constant Field Values

ROWS_PER_PAGE_PROPERTY

public static final String ROWS_PER_PAGE_PROPERTY

See Also:

Constant Field Values

FIELD_LENGTH_PROPERTY

public static final String FIELD_LENGTH_PROPERTY

See Also:

Constant Field Values

DISTRIBUTED_ON

public static final String DISTRIBUTED_ON

See Also:

Constant Field Values

PAGE_PROCESSING_DELAY

public static final String PAGE_PROCESSING_DELAY

See Also:

Constant Field Values

Constructor Detail

BlackHoleConnector

public BlackHoleConnector(BlackHoleMetadata metadata,
                          BlackHoleSplitManager splitManager,
                          BlackHolePageSourceProvider pageSourceProvider,
                          BlackHolePageSinkProvider pageSinkProvider,
                          BlackHoleNodePartitioningProvider partitioningProvider,
                          TypeManager typeManager,
                          ExecutorService executorService)

Method Detail

beginTransaction

public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel,
                                                   boolean readOnly)

Specified by:

beginTransaction in interface Connector

isSingleStatementWritesOnly

public boolean isSingleStatementWritesOnly()

Specified by:

isSingleStatementWritesOnly in interface Connector

getMetadata

public ConnectorMetadata getMetadata(ConnectorTransactionHandle transactionHandle)

Specified by:

getMetadata in interface Connector

getSplitManager

public ConnectorSplitManager getSplitManager()

Specified by:

getSplitManager in interface Connector

getPageSourceProvider

public ConnectorPageSourceProvider getPageSourceProvider()

Specified by:

getPageSourceProvider in interface Connector

getPageSinkProvider

public ConnectorPageSinkProvider getPageSinkProvider()

Specified by:

getPageSinkProvider in interface Connector

getTableProperties

public List<PropertyMetadata<?>> getTableProperties()

Specified by:

getTableProperties in interface Connector

getNodePartitioningProvider

public ConnectorNodePartitioningProvider getNodePartitioningProvider()

Specified by:

getNodePartitioningProvider in interface Connector

shutdown

public void shutdown()

Specified by:

shutdown in interface Connector