com.facebook.presto.dispatcher

Class QueryPrerequisitesManager

java.lang.Object

com.facebook.presto.dispatcher.QueryPrerequisitesManager

All Implemented Interfaces:

QueryPrerequisites

public class QueryPrerequisitesManager
extends Object
implements QueryPrerequisites

Constructor Summary

Constructors

Constructor and Description
QueryPrerequisitesManager()

Method Summary

Modifier and Type	Method and Description
void	addQueryPrerequisitesFactory(QueryPrerequisitesFactory queryPrerequisitesFactory)
void	loadQueryPrerequisites()
void	queryFinished(QueryId queryId)
CompletableFuture<?>	waitForPrerequisites(QueryId queryId, QueryPrerequisitesContext context, WarningCollector warningCollector)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryPrerequisitesManager

public QueryPrerequisitesManager()

Method Detail

addQueryPrerequisitesFactory

public void addQueryPrerequisitesFactory(QueryPrerequisitesFactory queryPrerequisitesFactory)

loadQueryPrerequisites

public void loadQueryPrerequisites()
                            throws Exception

Throws:

Exception

waitForPrerequisites

public CompletableFuture<?> waitForPrerequisites(QueryId queryId,
                                                 QueryPrerequisitesContext context,
                                                 WarningCollector warningCollector)

Specified by:

waitForPrerequisites in interface QueryPrerequisites

queryFinished

public void queryFinished(QueryId queryId)

Specified by:

queryFinished in interface QueryPrerequisites