io.druid.query

Interface QueryRunnerFactory<T,QueryType extends Query<T>>

All Known Implementing Classes:

DataSourceMetadataQueryRunnerFactory, GroupByQueryRunnerFactory, SearchQueryRunnerFactory, SegmentMetadataQueryRunnerFactory, SelectQueryRunnerFactory, TimeBoundaryQueryRunnerFactory, TimeseriesQueryRunnerFactory, TopNQueryRunnerFactory

public interface QueryRunnerFactory<T,QueryType extends Query<T>>

Method Summary

Methods

Modifier and Type	Method and Description
QueryRunner<T>	createRunner(Segment segment)
QueryToolChest<T,QueryType>	getToolchest()
QueryRunner<T>	mergeRunners(ExecutorService queryExecutor, Iterable<QueryRunner<T>> queryRunners)

Method Detail

createRunner

QueryRunner<T> createRunner(Segment segment)

mergeRunners

QueryRunner<T> mergeRunners(ExecutorService queryExecutor,
                          Iterable<QueryRunner<T>> queryRunners)

getToolchest

QueryToolChest<T,QueryType> getToolchest()