public class LongTermsAggregator extends TermsAggregator
TermsAggregator.BucketCountThresholdsAggregator.Parser, Aggregator.SubAggCollectionMode| Modifier and Type | Field and Description |
|---|---|
protected LongHash |
bucketOrds |
protected ValueFormatter |
formatter |
protected ValuesSource.Numeric |
valuesSource |
aggsUsedForSorting, bucketCountThresholds, collectMode, ordercollectableSubAggregators, context, name, parent, subAggregatorsNO_OP_COLLECTOR| Constructor and Description |
|---|
LongTermsAggregator(String name,
AggregatorFactories factories,
ValuesSource.Numeric valuesSource,
ValueFormat format,
Terms.Order order,
TermsAggregator.BucketCountThresholds bucketCountThresholds,
AggregationContext aggregationContext,
Aggregator parent,
Aggregator.SubAggCollectionMode subAggCollectMode,
boolean showTermDocCountError,
IncludeExclude.LongFilter longFilter,
List<PipelineAggregator> pipelineAggregators,
Map<String,Object> metaData) |
| Modifier and Type | Method and Description |
|---|---|
InternalAggregation |
buildAggregation(long owningBucketOrdinal)
Build an aggregation for data that has been collected into
bucket. |
InternalAggregation |
buildEmptyAggregation()
Build an empty aggregation.
|
void |
doClose()
Release instance-specific data.
|
LeafBucketCollector |
getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx,
LeafBucketCollector sub)
Get a
LeafBucketCollector for the given ctx, which should
delegate to the given collector. |
protected org.apache.lucene.index.SortedNumericDocValues |
getValues(ValuesSource.Numeric valuesSource,
org.apache.lucene.index.LeafReaderContext ctx) |
boolean |
needsScores()
Most aggregators don't need scores, make sure to extend this method if
your aggregator needs them.
|
shouldDeferbucketAggregations, bucketDocCount, bucketEmptyAggregations, close, collectBucket, collectExistingBucket, getDocCounts, grow, incrementBucketDocCount, maxBucketOrdbuildEmptySubAggregations, context, doPostCollection, doPreCollection, getDeferringCollector, getLeafCollector, metaData, name, parent, pipelineAggregators, postCollection, preCollection, runDeferredCollections, subAggregator, subAggregators, toStringdescendsFromBucketAggregatorwrapprotected final ValuesSource.Numeric valuesSource
protected final ValueFormatter formatter
protected final LongHash bucketOrds
public LongTermsAggregator(String name, AggregatorFactories factories, ValuesSource.Numeric valuesSource, ValueFormat format, Terms.Order order, TermsAggregator.BucketCountThresholds bucketCountThresholds, AggregationContext aggregationContext, Aggregator parent, Aggregator.SubAggCollectionMode subAggCollectMode, boolean showTermDocCountError, IncludeExclude.LongFilter longFilter, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData) throws IOException
IOExceptionpublic boolean needsScores()
AggregatorBaseneedsScores in interface org.apache.lucene.search.CollectorneedsScores in class AggregatorBaseprotected org.apache.lucene.index.SortedNumericDocValues getValues(ValuesSource.Numeric valuesSource, org.apache.lucene.index.LeafReaderContext ctx) throws IOException
IOExceptionpublic LeafBucketCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub) throws IOException
AggregatorBaseLeafBucketCollector for the given ctx, which should
delegate to the given collector.getLeafCollector in class AggregatorBaseIOExceptionpublic InternalAggregation buildAggregation(long owningBucketOrdinal) throws IOException
Aggregatorbucket.buildAggregation in class AggregatorIOExceptionpublic InternalAggregation buildEmptyAggregation()
AggregatorbuildEmptyAggregation in class Aggregatorpublic void doClose()
AggregatorBasedoClose in class AggregatorBaseCopyright © 2009–2017. All rights reserved.