public abstract class AbstractHDRPercentilesAggregator extends NumericMetricsAggregator.MultiValue
NumericMetricsAggregator.MultiValue, NumericMetricsAggregator.SingleValue
Aggregator.Parser, Aggregator.SubAggCollectionMode
Modifier and Type | Field and Description |
---|---|
protected ValueFormatter |
formatter |
protected boolean |
keyed |
protected double[] |
keys |
protected int |
numberOfSignificantValueDigits |
protected ObjectArray<org.HdrHistogram.DoubleHistogram> |
states |
protected ValuesSource.Numeric |
valuesSource |
collectableSubAggregators, context, name, parent, subAggregators
NO_OP_COLLECTOR
Constructor and Description |
---|
AbstractHDRPercentilesAggregator(String name,
ValuesSource.Numeric valuesSource,
AggregationContext context,
Aggregator parent,
double[] keys,
int numberOfSignificantValueDigits,
boolean keyed,
ValueFormatter formatter,
List<PipelineAggregator> pipelineAggregators,
Map<String,Object> metaData) |
Modifier and Type | Method and Description |
---|---|
protected 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.HdrHistogram.DoubleHistogram |
getState(long bucketOrd) |
boolean |
hasMetric(String name) |
boolean |
needsScores()
Most aggregators don't need scores, make sure to extend this method if
your aggregator needs them.
|
metric
buildEmptySubAggregations, close, context, doPostCollection, doPreCollection, getDeferringCollector, getLeafCollector, metaData, name, parent, pipelineAggregators, postCollection, preCollection, runDeferredCollections, shouldDefer, subAggregator, subAggregators, toString
buildAggregation, buildEmptyAggregation, descendsFromBucketAggregator
wrap
protected final double[] keys
protected final ValuesSource.Numeric valuesSource
protected final ValueFormatter formatter
protected ObjectArray<org.HdrHistogram.DoubleHistogram> states
protected final int numberOfSignificantValueDigits
protected final boolean keyed
public AbstractHDRPercentilesAggregator(String name, ValuesSource.Numeric valuesSource, AggregationContext context, Aggregator parent, double[] keys, int numberOfSignificantValueDigits, boolean keyed, ValueFormatter formatter, 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
protected org.HdrHistogram.DoubleHistogram getState(long bucketOrd)
protected void doClose()
AggregatorBase
doClose
in class AggregatorBase
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