Package org.apache.druid.segment.realtime.plumber

Class FlushingPlumberSchool

java.lang.Object

org.apache.druid.segment.realtime.plumber.RealtimePlumberSchool

org.apache.druid.segment.realtime.plumber.FlushingPlumberSchool

All Implemented Interfaces:

PlumberSchool

public class FlushingPlumberSchool
extends RealtimePlumberSchool

This plumber just drops segments at the end of a flush duration instead of handing them off. It is only useful if you want to run a real time node without the rest of the Druid cluster.

Constructor Summary

Constructors

Constructor

Description

FlushingPlumberSchool(org.joda.time.Duration flushDuration, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, org.apache.druid.segment.IndexMergerV9 indexMergerV9, org.apache.druid.segment.IndexIO indexIO, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
Plumber	findPlumber(DataSchema schema, RealtimeTuningConfig config, FireDepartmentMetrics metrics)	Creates a Plumber

Methods inherited from class java.lang.Object

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

Constructor Detail

FlushingPlumberSchool

public FlushingPlumberSchool(org.joda.time.Duration flushDuration,
                             org.apache.druid.java.util.emitter.service.ServiceEmitter emitter,
                             org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate,
                             DataSegmentAnnouncer segmentAnnouncer,
                             org.apache.druid.query.QueryProcessingPool queryProcessingPool,
                             org.apache.druid.segment.join.JoinableFactory joinableFactory,
                             org.apache.druid.segment.IndexMergerV9 indexMergerV9,
                             org.apache.druid.segment.IndexIO indexIO,
                             Cache cache,
                             CacheConfig cacheConfig,
                             CachePopulatorStats cachePopulatorStats,
                             com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Detail

findPlumber

public Plumber findPlumber(DataSchema schema,
                           RealtimeTuningConfig config,
                           FireDepartmentMetrics metrics)

Description copied from interface: PlumberSchool

Creates a Plumber

Specified by:

findPlumber in interface PlumberSchool

Overrides:

findPlumber in class RealtimePlumberSchool

Returns:

returns a plumber