public class ExtendedStatsAggregator extends NumericMetricsAggregator.MultiValue
Modifier and Type | Class and Description |
---|---|
static class |
ExtendedStatsAggregator.Factory |
NumericMetricsAggregator.MultiValue, NumericMetricsAggregator.SingleValue
Aggregator.Parser, Aggregator.SubAggCollectionMode
collectableSubAggregators, context, name, parent, subAggregators
NO_OP_COLLECTOR
Constructor and Description |
---|
ExtendedStatsAggregator(String name,
ValuesSource.Numeric valuesSource,
ValueFormatter formatter,
AggregationContext context,
Aggregator parent,
double sigma,
List<PipelineAggregator> pipelineAggregators,
Map<String,Object> metaData) |
Modifier and Type | Method and Description |
---|---|
InternalAggregation |
buildAggregation(long bucket)
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. |
boolean |
hasMetric(String name) |
double |
metric(String name,
long owningBucketOrd) |
boolean |
needsScores()
Most aggregators don't need scores, make sure to extend this method if
your aggregator needs them.
|
buildEmptySubAggregations, close, context, doPostCollection, doPreCollection, getDeferringCollector, getLeafCollector, metaData, name, parent, pipelineAggregators, postCollection, preCollection, runDeferredCollections, shouldDefer, subAggregator, subAggregators, toString
descendsFromBucketAggregator
wrap
public ExtendedStatsAggregator(String name, ValuesSource.Numeric valuesSource, ValueFormatter formatter, AggregationContext context, Aggregator parent, double sigma, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData) throws IOException
IOException
public boolean needsScores()
AggregatorBase
needsScores
in interface org.apache.lucene.search.Collector
needsScores
in class AggregatorBase
public LeafBucketCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub) throws IOException
AggregatorBase
LeafBucketCollector
for the given ctx, which should
delegate to the given collector.getLeafCollector
in class AggregatorBase
IOException
public boolean hasMetric(String name)
hasMetric
in class NumericMetricsAggregator.MultiValue
public double metric(String name, long owningBucketOrd)
metric
in class NumericMetricsAggregator.MultiValue
public InternalAggregation buildAggregation(long bucket)
Aggregator
bucket
.buildAggregation
in class Aggregator
public InternalAggregation buildEmptyAggregation()
Aggregator
buildEmptyAggregation
in class Aggregator
public void doClose()
AggregatorBase
doClose
in class AggregatorBase
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