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, _brokerIdGenerator, _brokerMetrics, _brokerTimeoutMs, _config, _queryLogger, _queryOptimizer, _queryQuotaManager, _queryResponseLimit, _routingManager, _tableCache

Constructor Summary

Constructors

Constructor	Description
MultiStageBrokerRequestHandler(org.apache.pinot.spi.env.PinotConfiguration config, String brokerId, 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
protected org.apache.pinot.common.response.BrokerResponse	handleRequest(long requestId, String query, org.apache.pinot.sql.parsers.SqlNodeAndOptions sqlNodeAndOptions, com.fasterxml.jackson.databind.JsonNode request, RequesterIdentity requesterIdentity, org.apache.pinot.spi.trace.RequestContext requestContext, javax.ws.rs.core.HttpHeaders httpHeaders)
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, handleRequest

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 brokerId,
                                      BrokerRoutingManager routingManager,
                                      AccessControlFactory accessControlFactory,
                                      QueryQuotaManager queryQuotaManager,
                                      org.apache.pinot.common.config.provider.TableCache tableCache,
                                      org.apache.pinot.common.metrics.BrokerMetrics brokerMetrics)

Method Detail

handleRequest

protected org.apache.pinot.common.response.BrokerResponse handleRequest(long requestId,
                                                                        String query,
                                                                        @Nullable
                                                                        org.apache.pinot.sql.parsers.SqlNodeAndOptions sqlNodeAndOptions,
                                                                        com.fasterxml.jackson.databind.JsonNode request,
                                                                        @Nullable
                                                                        RequesterIdentity requesterIdentity,
                                                                        org.apache.pinot.spi.trace.RequestContext requestContext,
                                                                        javax.ws.rs.core.HttpHeaders httpHeaders)

Overrides:

handleRequest in class BaseBrokerRequestHandler

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)

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

start

public void start()

shutDown

public void shutDown()