io.druid.query.timeseries

Class TimeseriesQueryQueryToolChest

java.lang.Object

io.druid.query.QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

io.druid.query.timeseries.TimeseriesQueryQueryToolChest

public class TimeseriesQueryQueryToolChest
extends QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

Constructor Summary

Constructors

Constructor and Description
TimeseriesQueryQueryToolChest(QueryConfig config)

Method Summary

Methods

Modifier and Type	Method and Description
CacheStrategy<Result<TimeseriesResultValue>,Object,TimeseriesQuery>	getCacheStrategy(TimeseriesQuery query)
com.google.common.collect.Ordering<Result<TimeseriesResultValue>>	getOrdering()
com.fasterxml.jackson.core.type.TypeReference<Result<TimeseriesResultValue>>	getResultTypeReference()
com.metamx.emitter.service.ServiceMetricEvent.Builder	makeMetricBuilder(TimeseriesQuery query)
com.google.common.base.Function<Result<TimeseriesResultValue>,Result<TimeseriesResultValue>>	makePostComputeManipulatorFn(TimeseriesQuery query, MetricManipulationFn fn)
com.google.common.base.Function<Result<TimeseriesResultValue>,Result<TimeseriesResultValue>>	makePreComputeManipulatorFn(TimeseriesQuery query, MetricManipulationFn fn)
QueryRunner<Result<TimeseriesResultValue>>	mergeResults(QueryRunner<Result<TimeseriesResultValue>> queryRunner)
com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>>	mergeSequences(com.metamx.common.guava.Sequence<com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>>> seqOfSequences) This method doesn't belong here, but it's here for now just to make it work.
com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>>	mergeSequencesUnordered(com.metamx.common.guava.Sequence<com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>>> seqOfSequences)
QueryRunner<Result<TimeseriesResultValue>>	preMergeQueryDecoration(QueryRunner<Result<TimeseriesResultValue>> runner)

Methods inherited from class io.druid.query.QueryToolChest

filterSegments, postMergeQueryDecoration

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeseriesQueryQueryToolChest

@Inject
public TimeseriesQueryQueryToolChest(QueryConfig config)

Method Detail

mergeResults

public QueryRunner<Result<TimeseriesResultValue>> mergeResults(QueryRunner<Result<TimeseriesResultValue>> queryRunner)

Specified by:

mergeResults in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

mergeSequences

public com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>> mergeSequences(com.metamx.common.guava.Sequence<com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>>> seqOfSequences)

Description copied from class: QueryToolChest

This method doesn't belong here, but it's here for now just to make it work.

Specified by:

mergeSequences in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

Parameters:

seqOfSequences - sequence of sequences to be merged

Returns:

the sequence of merged results

mergeSequencesUnordered

public com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>> mergeSequencesUnordered(com.metamx.common.guava.Sequence<com.metamx.common.guava.Sequence<Result<TimeseriesResultValue>>> seqOfSequences)

Specified by:

mergeSequencesUnordered in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

makeMetricBuilder

public com.metamx.emitter.service.ServiceMetricEvent.Builder makeMetricBuilder(TimeseriesQuery query)

Specified by:

makeMetricBuilder in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

getResultTypeReference

public com.fasterxml.jackson.core.type.TypeReference<Result<TimeseriesResultValue>> getResultTypeReference()

Specified by:

getResultTypeReference in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

getCacheStrategy

public CacheStrategy<Result<TimeseriesResultValue>,Object,TimeseriesQuery> getCacheStrategy(TimeseriesQuery query)

Overrides:

getCacheStrategy in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

preMergeQueryDecoration

public QueryRunner<Result<TimeseriesResultValue>> preMergeQueryDecoration(QueryRunner<Result<TimeseriesResultValue>> runner)

Overrides:

preMergeQueryDecoration in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

getOrdering

public com.google.common.collect.Ordering<Result<TimeseriesResultValue>> getOrdering()

makePreComputeManipulatorFn

public com.google.common.base.Function<Result<TimeseriesResultValue>,Result<TimeseriesResultValue>> makePreComputeManipulatorFn(TimeseriesQuery query,
                                                                                                                       MetricManipulationFn fn)

Specified by:

makePreComputeManipulatorFn in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>

makePostComputeManipulatorFn

public com.google.common.base.Function<Result<TimeseriesResultValue>,Result<TimeseriesResultValue>> makePostComputeManipulatorFn(TimeseriesQuery query,
                                                                                                                        MetricManipulationFn fn)

Overrides:

makePostComputeManipulatorFn in class QueryToolChest<Result<TimeseriesResultValue>,TimeseriesQuery>