Package org.apache.pinot.broker.requesthandler

Class MultiStageBrokerRequestHandler

java.lang.Object

org.apache.pinot.broker.requesthandler.BaseBrokerRequestHandler

org.apache.pinot.broker.requesthandler.MultiStageBrokerRequestHandler

All Implemented Interfaces:

BrokerRequestHandler

public class MultiStageBrokerRequestHandler
extends BaseBrokerRequestHandler

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pinot.broker.requesthandler.BaseBrokerRequestHandler

BaseBrokerRequestHandler.ServerStats

Field Summary

Fields inherited from class org.apache.pinot.broker.requesthandler.BaseBrokerRequestHandler

_accessControlFactory, _brokerId, _brokerMetrics, _brokerTimeoutMs, _config, _queryOptimizer, _queryQuotaManager, _queryResponseLimit, _requestIdGenerator, _routingManager, _tableCache

Constructor Summary

Constructors

Constructor	Description
MultiStageBrokerRequestHandler(org.apache.pinot.spi.env.PinotConfiguration config, String brokerIdFromConfig, BrokerRoutingManager routingManager, AccessControlFactory accessControlFactory, QueryQuotaManager queryQuotaManager, org.apache.pinot.common.config.provider.TableCache tableCache, org.apache.pinot.common.metrics.BrokerMetrics brokerMetrics)

Method Summary

Modifier and Type	Method	Description
org.apache.pinot.common.response.BrokerResponse	handleRequest(com.fasterxml.jackson.databind.JsonNode request, org.apache.pinot.sql.parsers.SqlNodeAndOptions sqlNodeAndOptions, RequesterIdentity requesterIdentity, org.apache.pinot.spi.trace.RequestContext requestContext)
protected org.apache.pinot.common.response.broker.BrokerResponseNative	processBrokerRequest(long requestId, org.apache.pinot.common.request.BrokerRequest originalBrokerRequest, org.apache.pinot.common.request.BrokerRequest serverBrokerRequest, org.apache.pinot.common.request.BrokerRequest offlineBrokerRequest, Map<ServerInstance,List<String>> offlineRoutingTable, org.apache.pinot.common.request.BrokerRequest realtimeBrokerRequest, Map<ServerInstance,List<String>> realtimeRoutingTable, long timeoutMs, BaseBrokerRequestHandler.ServerStats serverStats, org.apache.pinot.spi.trace.RequestContext requestContext)	Processes the optimized broker requests for both OFFLINE and REALTIME table.
void	shutDown()
void	start()

Methods inherited from class org.apache.pinot.broker.requesthandler.BaseBrokerRequestHandler

augmentStatistics, cancelQuery, getRunningQueries

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pinot.broker.requesthandler.BrokerRequestHandler

handleRequest

Constructor Detail

MultiStageBrokerRequestHandler

public MultiStageBrokerRequestHandler(org.apache.pinot.spi.env.PinotConfiguration config,
                                      String brokerIdFromConfig,
                                      BrokerRoutingManager routingManager,
                                      AccessControlFactory accessControlFactory,
                                      QueryQuotaManager queryQuotaManager,
                                      org.apache.pinot.common.config.provider.TableCache tableCache,
                                      org.apache.pinot.common.metrics.BrokerMetrics brokerMetrics)

Method Detail

handleRequest

public org.apache.pinot.common.response.BrokerResponse handleRequest(com.fasterxml.jackson.databind.JsonNode request,
                                                                     @Nullable
                                                                     org.apache.pinot.sql.parsers.SqlNodeAndOptions sqlNodeAndOptions,
                                                                     @Nullable
                                                                     RequesterIdentity requesterIdentity,
                                                                     org.apache.pinot.spi.trace.RequestContext requestContext)
                                                              throws Exception

Specified by:

handleRequest in interface BrokerRequestHandler

Overrides:

handleRequest in class BaseBrokerRequestHandler

Throws:

Exception

processBrokerRequest

protected org.apache.pinot.common.response.broker.BrokerResponseNative processBrokerRequest(long requestId,
                                                                                            org.apache.pinot.common.request.BrokerRequest originalBrokerRequest,
                                                                                            org.apache.pinot.common.request.BrokerRequest serverBrokerRequest,
                                                                                            @Nullable
                                                                                            org.apache.pinot.common.request.BrokerRequest offlineBrokerRequest,
                                                                                            @Nullable
                                                                                            Map<ServerInstance,List<String>> offlineRoutingTable,
                                                                                            @Nullable
                                                                                            org.apache.pinot.common.request.BrokerRequest realtimeBrokerRequest,
                                                                                            @Nullable
                                                                                            Map<ServerInstance,List<String>> realtimeRoutingTable,
                                                                                            long timeoutMs,
                                                                                            BaseBrokerRequestHandler.ServerStats serverStats,
                                                                                            org.apache.pinot.spi.trace.RequestContext requestContext)
                                                                                     throws Exception

Description copied from class: BaseBrokerRequestHandler

Processes the optimized broker requests for both OFFLINE and REALTIME table. TODO: Directly take PinotQuery

Specified by:

processBrokerRequest in class BaseBrokerRequestHandler

Throws:

Exception

start

public void start()

shutDown

public void shutDown()