io.hetu.core.plugin.datacenter

Class DataCenterConnector

java.lang.Object

io.hetu.core.plugin.datacenter.DataCenterConnector

All Implemented Interfaces:

Connector

public class DataCenterConnector
extends Object
implements Connector

Data center connector.

Since:

2020-02-11

Constructor Summary

Constructors

Constructor and Description
DataCenterConnector(io.airlift.bootstrap.LifeCycleManager lifeCycleManager, DataCenterConfig dataCenterConfig, TypeManager typeManager, DataCenterPlanOptimizer planOptimizer) Constructor of data center connector.

Method Summary

Modifier and Type	Method and Description
ConnectorTransactionHandle	beginTransaction(IsolationLevel isolationLevel, boolean isReadOnly)
Collection<String>	getCatalogs(String user, Map<String,String> extraCredentials)
ConnectorPlanOptimizerProvider	getConnectorPlanOptimizerProvider()
ConnectorMetadata	getMetadata(ConnectorTransactionHandle transactionHandle)
ConnectorPageSourceProvider	getPageSourceProvider()
ConnectorSplitManager	getSplitManager()
void	shutdown()

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.Connector

commit, getAccessControl, getAnalyzeProperties, getCapabilities, getColumnProperties, getConnectorMetadata, getExternalFunctionHub, getIndexProvider, getNodePartitioningProvider, getPageSinkProvider, getProcedures, getRecordSetProvider, getSchemaProperties, getSessionProperties, getSystemTables, getTableProperties, isSingleStatementWritesOnly, rollback

Constructor Detail

DataCenterConnector

@Inject
public DataCenterConnector(io.airlift.bootstrap.LifeCycleManager lifeCycleManager,
                                   DataCenterConfig dataCenterConfig,
                                   TypeManager typeManager,
                                   DataCenterPlanOptimizer planOptimizer)

Constructor of data center connector.

Parameters:

lifeCycleManager - data center connector life cycle manager.

dataCenterConfig - data center config.

typeManager - the type manager.

Method Detail

getConnectorPlanOptimizerProvider

public ConnectorPlanOptimizerProvider getConnectorPlanOptimizerProvider()

Specified by:

getConnectorPlanOptimizerProvider in interface Connector

beginTransaction

public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel,
                                                   boolean isReadOnly)

Specified by:

beginTransaction 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

getCatalogs

public Collection<String> getCatalogs(String user,
                                      Map<String,String> extraCredentials)

Specified by:

getCatalogs in interface Connector

shutdown

public final void shutdown()

Specified by:

shutdown in interface Connector