diff --git a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/InternalPercentiles.java b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/InternalPercentiles.java index c2eb1178a7a..2b64f7d38fe 100644 --- a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/InternalPercentiles.java +++ b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/InternalPercentiles.java @@ -19,12 +19,15 @@ package org.elasticsearch.search.aggregations.metrics.percentiles; import com.google.common.collect.UnmodifiableIterator; +import org.elasticsearch.ElasticsearchIllegalArgumentException; +import org.elasticsearch.Version; import org.elasticsearch.common.io.stream.StreamInput; import org.elasticsearch.common.io.stream.StreamOutput; import org.elasticsearch.common.xcontent.XContentBuilder; import org.elasticsearch.search.aggregations.AggregationStreams; import org.elasticsearch.search.aggregations.InternalAggregation; import org.elasticsearch.search.aggregations.metrics.MetricsAggregation; +import org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.TDigestState; import org.elasticsearch.search.aggregations.support.format.ValueFormatterStreams; import java.io.IOException; @@ -51,20 +54,22 @@ public class InternalPercentiles extends MetricsAggregation.MultiValue implement AggregationStreams.registerStream(STREAM, TYPE.stream()); } - private PercentilesEstimator.Result result; + private double[] percents; + private TDigestState state; private boolean keyed; InternalPercentiles() {} // for serialization - public InternalPercentiles(String name, PercentilesEstimator.Result result, boolean keyed) { + public InternalPercentiles(String name, double[] percents, TDigestState state, boolean keyed) { super(name); - this.result = result; + this.percents = percents; + this.state = state; this.keyed = keyed; } @Override public double value(String name) { - return result.estimate(Double.valueOf(name)); + return percentile(Double.parseDouble(name)); } @Override @@ -74,34 +79,44 @@ public class InternalPercentiles extends MetricsAggregation.MultiValue implement @Override public double percentile(double percent) { - return result.estimate(percent); + return state.quantile(percent / 100); } @Override public Iterator iterator() { - return new Iter(result); + return new Iter(percents, state); } @Override public InternalPercentiles reduce(ReduceContext reduceContext) { List aggregations = reduceContext.aggregations(); - InternalPercentiles first = (InternalPercentiles) aggregations.get(0); - if (aggregations.size() == 1) { - return first; - } - PercentilesEstimator.Result.Merger merger = first.result.merger(aggregations.size()); + InternalPercentiles merged = null; for (InternalAggregation aggregation : aggregations) { - merger.add(((InternalPercentiles) aggregation).result); + final InternalPercentiles percentiles = (InternalPercentiles) aggregation; + if (merged == null) { + merged = percentiles; + } else { + merged.state.add(percentiles.state); + } } - first.result = merger.merge(); - return first; + return merged; } @Override public void readFrom(StreamInput in) throws IOException { name = in.readString(); valueFormatter = ValueFormatterStreams.readOptional(in); - result = PercentilesEstimator.Streams.read(in); + if (in.getVersion().before(Version.V_1_2_0)) { + final byte id = in.readByte(); + if (id != 0) { + throw new ElasticsearchIllegalArgumentException("Unexpected percentiles aggregator id [" + id + "]"); + } + } + percents = new double[in.readInt()]; + for (int i = 0; i < percents.length; ++i) { + percents[i] = in.readDouble(); + } + state = TDigestState.read(in); keyed = in.readBoolean(); } @@ -109,18 +124,24 @@ public class InternalPercentiles extends MetricsAggregation.MultiValue implement public void writeTo(StreamOutput out) throws IOException { out.writeString(name); ValueFormatterStreams.writeOptional(valueFormatter, out); - PercentilesEstimator.Streams.write(result, out); + if (out.getVersion().before(Version.V_1_2_0)) { + out.writeByte((byte) 0); + } + out.writeInt(percents.length); + for (int i = 0 ; i < percents.length; ++i) { + out.writeDouble(percents[i]); + } + TDigestState.write(state, out); out.writeBoolean(keyed); } @Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { - double[] percents = result.percents; if (keyed) { builder.startObject(name); for(int i = 0; i < percents.length; ++i) { String key = String.valueOf(percents[i]); - double value = result.estimate(i); + double value = percentile(percents[i]); builder.field(key, value); if (valueFormatter != null) { builder.field(key + "_as_string", valueFormatter.format(value)); @@ -130,7 +151,7 @@ public class InternalPercentiles extends MetricsAggregation.MultiValue implement } else { builder.startArray(name); for (int i = 0; i < percents.length; i++) { - double value = result.estimate(i); + double value = percentile(percents[i]); builder.startObject(); builder.field(CommonFields.KEY, percents[i]); builder.field(CommonFields.VALUE, value); @@ -146,22 +167,24 @@ public class InternalPercentiles extends MetricsAggregation.MultiValue implement public static class Iter extends UnmodifiableIterator { - private final PercentilesEstimator.Result result; + private final double[] percents; + private final TDigestState state; private int i; - public Iter(PercentilesEstimator.Result estimator) { - this.result = estimator; + public Iter(double[] percents, TDigestState state) { + this.percents = percents; + this.state = state; i = 0; } @Override public boolean hasNext() { - return i < result.percents.length; + return i < percents.length; } @Override public Percentiles.Percentile next() { - final Percentiles.Percentile next = new InnerPercentile(result.percents[i], result.estimate(i)); + final Percentiles.Percentile next = new InnerPercentile(percents[i], state.quantile(percents[i] / 100)); ++i; return next; } diff --git a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/Percentiles.java b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/Percentiles.java index ec70e3c19a6..340e8bc8c69 100644 --- a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/Percentiles.java +++ b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/Percentiles.java @@ -18,57 +18,13 @@ */ package org.elasticsearch.search.aggregations.metrics.percentiles; -import org.elasticsearch.common.xcontent.XContentBuilder; import org.elasticsearch.search.aggregations.Aggregation; -import java.io.IOException; - /** * */ public interface Percentiles extends Aggregation, Iterable { - public static abstract class Estimator { - - public static TDigest tDigest() { - return new TDigest(); - } - - private final String type; - - protected Estimator(String type) { - this.type = type; - } - - public static class TDigest extends Estimator { - - protected double compression = -1; - - TDigest() { - super("tdigest"); - } - - public TDigest compression(double compression) { - this.compression = compression; - return this; - } - - @Override - void paramsToXContent(XContentBuilder builder) throws IOException { - if (compression > 0) { - builder.field("compression", compression); - } - } - } - - String type() { - return type; - } - - abstract void paramsToXContent(XContentBuilder builder) throws IOException; - - } - public static interface Percentile { double getPercent(); diff --git a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesAggregator.java b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesAggregator.java index 87f59415b1b..bf421ee5ebe 100644 --- a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesAggregator.java +++ b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesAggregator.java @@ -19,10 +19,14 @@ package org.elasticsearch.search.aggregations.metrics.percentiles; import org.apache.lucene.index.AtomicReaderContext; +import org.elasticsearch.common.lease.Releasables; +import org.elasticsearch.common.util.ArrayUtils; +import org.elasticsearch.common.util.ObjectArray; import org.elasticsearch.index.fielddata.DoubleValues; import org.elasticsearch.search.aggregations.Aggregator; import org.elasticsearch.search.aggregations.InternalAggregation; import org.elasticsearch.search.aggregations.metrics.MetricsAggregator; +import org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.TDigestState; import org.elasticsearch.search.aggregations.support.AggregationContext; import org.elasticsearch.search.aggregations.support.ValuesSource; import org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory; @@ -35,19 +39,27 @@ import java.io.IOException; */ public class PercentilesAggregator extends MetricsAggregator.MultiValue { + private static int indexOfPercent(double[] percents, double percent) { + return ArrayUtils.binarySearch(percents, percent, 0.001); + } + + private final double[] percents; private final ValuesSource.Numeric valuesSource; private DoubleValues values; - private final PercentilesEstimator estimator; + private ObjectArray states; + private final double compression; private final boolean keyed; public PercentilesAggregator(String name, long estimatedBucketsCount, ValuesSource.Numeric valuesSource, AggregationContext context, - Aggregator parent, PercentilesEstimator estimator, boolean keyed) { + Aggregator parent, double[] percents, double compression, boolean keyed) { super(name, estimatedBucketsCount, context, parent); this.valuesSource = valuesSource; this.keyed = keyed; - this.estimator = estimator; + this.states = bigArrays.newObjectArray(estimatedBucketsCount); + this.percents = percents; + this.compression = compression; } @Override @@ -61,65 +73,86 @@ public class PercentilesAggregator extends MetricsAggregator.MultiValue { } @Override - public void collect(int doc, long owningBucketOrdinal) throws IOException { + public void collect(int doc, long bucketOrd) throws IOException { + states = bigArrays.grow(states, bucketOrd + 1); + + TDigestState state = states.get(bucketOrd); + if (state == null) { + state = new TDigestState(compression); + states.set(bucketOrd, state); + } + final int valueCount = values.setDocument(doc); for (int i = 0; i < valueCount; i++) { - estimator.offer(values.nextValue(), owningBucketOrdinal); + state.add(values.nextValue()); } } @Override public boolean hasMetric(String name) { - return PercentilesEstimator.indexOfPercent(estimator.percents, Double.parseDouble(name)) >= 0; + return indexOfPercent(percents, Double.parseDouble(name)) >= 0; + } + + private TDigestState getState(long bucketOrd) { + if (bucketOrd >= states.size()) { + return null; + } + final TDigestState state = states.get(bucketOrd); + return state; } @Override - public double metric(String name, long owningBucketOrd) { - return estimator.result(owningBucketOrd).estimate(Double.parseDouble(name)); + public double metric(String name, long bucketOrd) { + TDigestState state = getState(bucketOrd); + if (state == null) { + return Double.NaN; + } else { + return state.quantile(Double.parseDouble(name) / 100); + } } @Override public InternalAggregation buildAggregation(long owningBucketOrdinal) { - if (valuesSource == null) { + TDigestState state = getState(owningBucketOrdinal); + if (state == null) { return buildEmptyAggregation(); + } else { + return new InternalPercentiles(name, percents, state, keyed); } - return new InternalPercentiles(name, estimator.result(owningBucketOrdinal), keyed); } @Override public InternalAggregation buildEmptyAggregation() { - return new InternalPercentiles(name, estimator.emptyResult(), keyed); + return new InternalPercentiles(name, percents, new TDigestState(compression), keyed); } @Override protected void doClose() { - estimator.close(); + Releasables.close(states); } public static class Factory extends ValuesSourceAggregatorFactory.LeafOnly { - private final PercentilesEstimator.Factory estimatorFactory; private final double[] percents; + private final double compression; private final boolean keyed; public Factory(String name, ValuesSourceConfig valuesSourceConfig, - double[] percents, PercentilesEstimator.Factory estimatorFactory, boolean keyed) { + double[] percents, double compression, boolean keyed) { super(name, InternalPercentiles.TYPE.name(), valuesSourceConfig); - this.estimatorFactory = estimatorFactory; this.percents = percents; + this.compression = compression; this.keyed = keyed; } @Override protected Aggregator createUnmapped(AggregationContext aggregationContext, Aggregator parent) { - return new PercentilesAggregator(name, 0, null, aggregationContext, parent, estimatorFactory.create(percents, 0, aggregationContext), keyed); + return new PercentilesAggregator(name, 0, null, aggregationContext, parent, percents, compression, keyed); } @Override protected Aggregator create(ValuesSource.Numeric valuesSource, long expectedBucketsCount, AggregationContext aggregationContext, Aggregator parent) { - PercentilesEstimator estimator = estimatorFactory.create(percents, expectedBucketsCount, aggregationContext); - return new PercentilesAggregator(name, expectedBucketsCount, valuesSource, aggregationContext, parent, estimator, keyed); + return new PercentilesAggregator(name, expectedBucketsCount, valuesSource, aggregationContext, parent, percents, compression, keyed); } } - } diff --git a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesBuilder.java b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesBuilder.java index f066f206bd9..ca52e6c4442 100644 --- a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesBuilder.java +++ b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesBuilder.java @@ -29,7 +29,7 @@ import java.io.IOException; public class PercentilesBuilder extends ValuesSourceMetricsAggregationBuilder { private double[] percentiles; - private Percentiles.Estimator estimator; + private Double compression; public PercentilesBuilder(String name) { super(name, InternalPercentiles.TYPE.name()); @@ -46,8 +46,8 @@ public class PercentilesBuilder extends ValuesSourceMetricsAggregationBuilder implements Streamable { - - protected double[] percents; - - protected Result() {} // for serialization - - protected Result(double[] percents) { - this.percents = percents; - } - - protected abstract byte id(); - - public double estimate(double percent) { - int i = indexOfPercent(percents, percent); - assert i >= 0; - return estimate(i); - } - - public abstract double estimate(int index); - - public abstract Merger merger(int estimatedMerges); - - public static interface Merger { - - public abstract void add(F result); - - public abstract Result merge(); - } - } - - public static interface Factory { - - public abstract E create(double[] percents, long estimatedBucketCount, AggregationContext context); - - } - - static class Streams { - - static Result read(StreamInput in) throws IOException { - switch (in.readByte()) { - case TDigest.ID: return TDigest.Result.read(in); - default: - throw new ElasticsearchIllegalArgumentException("Unknown percentile estimator"); - } - } - - static void write(Result estimator, StreamOutput out) throws IOException { - out.writeByte(estimator.id()); - estimator.writeTo(out); - } - - } - -} diff --git a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesParser.java b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesParser.java index 1e3c21627c4..9955a25858e 100644 --- a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesParser.java +++ b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/PercentilesParser.java @@ -23,15 +23,12 @@ import org.elasticsearch.common.xcontent.XContentParser; import org.elasticsearch.search.SearchParseException; import org.elasticsearch.search.aggregations.Aggregator; import org.elasticsearch.search.aggregations.AggregatorFactory; -import org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.TDigest; import org.elasticsearch.search.aggregations.support.ValuesSource; import org.elasticsearch.search.aggregations.support.ValuesSourceParser; import org.elasticsearch.search.internal.SearchContext; import java.io.IOException; import java.util.Arrays; -import java.util.HashMap; -import java.util.Map; /** * @@ -58,7 +55,7 @@ public class PercentilesParser implements Aggregator.Parser { double[] percents = DEFAULT_PERCENTS; boolean keyed = true; - Map settings = null; + double compression = 100; XContentParser.Token token; String currentFieldName = null; @@ -84,43 +81,24 @@ public class PercentilesParser implements Aggregator.Parser { } else { throw new SearchParseException(context, "Unknown key for a " + token + " in [" + aggregationName + "]: [" + currentFieldName + "]."); } - } else if (token.isValue()) { - if (token == XContentParser.Token.VALUE_BOOLEAN && "keyed".equals(currentFieldName)) { + } else if (token == XContentParser.Token.VALUE_BOOLEAN) { + if ("keyed".equals(currentFieldName)) { keyed = parser.booleanValue(); } else { - if (settings == null) { - settings = new HashMap<>(); - } - settings.put(currentFieldName, parser.objectText()); + throw new SearchParseException(context, "Unknown key for a " + token + " in [" + aggregationName + "]: [" + currentFieldName + "]."); + } + } else if (token == XContentParser.Token.VALUE_NUMBER) { + if ("compression".equals(currentFieldName)) { + compression = parser.doubleValue(); + } else { + throw new SearchParseException(context, "Unknown key for a " + token + " in [" + aggregationName + "]: [" + currentFieldName + "]."); } } else { throw new SearchParseException(context, "Unexpected token " + token + " in [" + aggregationName + "]."); } } - PercentilesEstimator.Factory estimatorFactory = EstimatorType.TDIGEST.estimatorFactory(settings); - return new PercentilesAggregator.Factory(aggregationName, vsParser.config(), percents, estimatorFactory, keyed); + return new PercentilesAggregator.Factory(aggregationName, vsParser.config(), percents, compression, keyed); } - /** - * - */ - public static enum EstimatorType { - TDIGEST() { - @Override - public PercentilesEstimator.Factory estimatorFactory(Map settings) { - return new TDigest.Factory(settings); - } - }; - - public abstract PercentilesEstimator.Factory estimatorFactory(Map settings); - - public static EstimatorType resolve(String name, SearchContext context) { - if (name.equals("tdigest")) { - return TDIGEST; - } - throw new SearchParseException(context, "Unknown percentile estimator [" + name + "]"); - } - - } } diff --git a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/tdigest/TDigest.java b/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/tdigest/TDigest.java deleted file mode 100644 index b948fab7289..00000000000 --- a/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/tdigest/TDigest.java +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Licensed to Elasticsearch under one or more contributor - * license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright - * ownership. Elasticsearch licenses this file to you under - * the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.elasticsearch.search.aggregations.metrics.percentiles.tdigest; - -import org.elasticsearch.ElasticsearchException; -import org.elasticsearch.ElasticsearchIllegalArgumentException; -import org.elasticsearch.common.io.stream.StreamInput; -import org.elasticsearch.common.io.stream.StreamOutput; -import org.elasticsearch.common.util.BigArrays; -import org.elasticsearch.common.util.ObjectArray; -import org.elasticsearch.search.aggregations.metrics.percentiles.PercentilesEstimator; -import org.elasticsearch.search.aggregations.support.AggregationContext; - -import java.io.IOException; -import java.util.Map; - - -public class TDigest extends PercentilesEstimator { - - public final static byte ID = 0; - - private final BigArrays bigArrays; - private ObjectArray states; - private final double compression; - - public TDigest(double[] percents, double compression, long estimatedBucketsCount, AggregationContext context) { - super(percents); - bigArrays = context.bigArrays(); - states = bigArrays.newObjectArray(estimatedBucketsCount); - this.compression = compression; - } - - @Override - public void close() throws ElasticsearchException { - states.close(); - } - - public void offer(double value, long bucketOrd) { - states = bigArrays.grow(states, bucketOrd + 1); - TDigestState state = states.get(bucketOrd); - if (state == null) { - state = new TDigestState(compression); - states.set(bucketOrd, state); - } - state.add(value); - } - - @Override - public PercentilesEstimator.Result result(long bucketOrd) { - if (bucketOrd >= states.size() || states.get(bucketOrd) == null) { - return emptyResult(); - } - return new Result(percents, states.get(bucketOrd)); - } - - @Override - public PercentilesEstimator.Result emptyResult() { - return new Result(percents, new TDigestState(compression)); - } - - public static class Result extends PercentilesEstimator.Result { - - private TDigestState state; - - public Result() {} // for serialization - - public Result(double[] percents, TDigestState state) { - super(percents); - this.state = state; - } - - @Override - protected byte id() { - return ID; - } - - @Override - public double estimate(int index) { - return state.quantile(percents[index] / 100); - } - - @Override - public Merger merger(int estimatedMerges) { - return new Merger(); - } - - public static Result read(StreamInput in) throws IOException { - Result result = new Result(); - result.readFrom(in); - return result; - } - - @Override - public void readFrom(StreamInput in) throws IOException { - this.percents = new double[in.readInt()]; - for (int i = 0; i < percents.length; i++) { - percents[i] = in.readDouble(); - } - state = TDigestState.read(in); - } - - @Override - public void writeTo(StreamOutput out) throws IOException { - out.writeInt(percents.length); - for (int i = 0 ; i < percents.length; ++i) { - out.writeDouble(percents[i]); - } - TDigestState.write(state, out); - } - - private class Merger implements PercentilesEstimator.Result.Merger { - - private Result merged; - - @Override - public void add(Result result) { - if (merged == null || merged.state == null) { - merged = result; - return; - } - if (result.state == null || result.state.size() == 0) { - return; - } - merged.state.add(result.state); - } - - @Override - public Result merge() { - return merged; - } - } - - } - - public static class Factory implements PercentilesEstimator.Factory { - - private final double compression; - - public Factory(Map settings) { - double compression = 100; - if (settings != null) { - Object compressionObject = settings.get("compression"); - if (compressionObject != null) { - if (!(compressionObject instanceof Number)) { - throw new ElasticsearchIllegalArgumentException("tdigest compression must be number, got a " + compressionObject.getClass()); - } - compression = ((Number) compressionObject).doubleValue(); - } - } - this.compression = compression; - } - - public TDigest create(double[] percents, long estimtedBucketCount, AggregationContext context) { - return new TDigest(percents, compression, estimtedBucketCount, context); - } - } - -} \ No newline at end of file diff --git a/src/test/java/org/elasticsearch/search/aggregations/metrics/PercentilesTests.java b/src/test/java/org/elasticsearch/search/aggregations/metrics/PercentilesTests.java index 4c85659b0da..153e583b64d 100644 --- a/src/test/java/org/elasticsearch/search/aggregations/metrics/PercentilesTests.java +++ b/src/test/java/org/elasticsearch/search/aggregations/metrics/PercentilesTests.java @@ -24,7 +24,6 @@ import org.elasticsearch.common.logging.Loggers; import org.elasticsearch.search.aggregations.bucket.histogram.Histogram; import org.elasticsearch.search.aggregations.bucket.histogram.Histogram.Order; import org.elasticsearch.search.aggregations.metrics.percentiles.Percentiles; -import org.elasticsearch.search.aggregations.metrics.percentiles.Percentiles.Estimator.TDigest; import org.elasticsearch.search.aggregations.metrics.percentiles.Percentiles.Percentile; import org.elasticsearch.search.aggregations.metrics.percentiles.PercentilesBuilder; import org.junit.Test; @@ -63,11 +62,9 @@ public class PercentilesTests extends AbstractNumericTests { return percentiles; } - private static PercentilesBuilder randomEstimator(PercentilesBuilder builder) { + private static PercentilesBuilder randomCompression(PercentilesBuilder builder) { if (randomBoolean()) { - TDigest estimator = TDigest.tDigest(); - estimator.compression(randomIntBetween(20, 120) + randomDouble()); - builder.estimator(estimator); + builder.compression(randomIntBetween(20, 120) + randomDouble()); } return builder; } @@ -100,7 +97,7 @@ public class PercentilesTests extends AbstractNumericTests { SearchResponse searchResponse = client().prepareSearch("empty_bucket_idx") .setQuery(matchAllQuery()) .addAggregation(histogram("histo").field("value").interval(1l).minDocCount(0) - .subAggregation(randomEstimator(percentiles("percentiles")) + .subAggregation(randomCompression(percentiles("percentiles")) .percentiles(10, 15))) .execute().actionGet(); @@ -121,7 +118,7 @@ public class PercentilesTests extends AbstractNumericTests { public void testUnmapped() throws Exception { SearchResponse searchResponse = client().prepareSearch("idx_unmapped") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("value") .percentiles(0, 10, 15, 100)) .execute().actionGet(); @@ -142,7 +139,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("value") .percentiles(pcts)) .execute().actionGet(); @@ -158,7 +155,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx", "idx_unmapped") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("value") .percentiles(pcts)) .execute().actionGet(); @@ -174,7 +171,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("value").script("_value - 1") .percentiles(pcts)) .execute().actionGet(); @@ -190,7 +187,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("value").script("_value - dec").param("dec", 1) .percentiles(pcts)) .execute().actionGet(); @@ -206,7 +203,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("values") .percentiles(pcts)) .execute().actionGet(); @@ -222,7 +219,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("values").script("_value - 1") .percentiles(pcts)) .execute().actionGet(); @@ -238,7 +235,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("values").script("_value * -1") .percentiles(pcts)) .execute().actionGet(); @@ -254,7 +251,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .field("values").script("_value - dec").param("dec", 1) .percentiles(pcts)) .execute().actionGet(); @@ -270,7 +267,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .script("doc['value'].value") .percentiles(pcts)) .execute().actionGet(); @@ -286,7 +283,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .script("doc['value'].value - dec").param("dec", 1) .percentiles(pcts)) .execute().actionGet(); @@ -302,7 +299,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .script("doc['value'].value - dec").param("dec", 1) .percentiles(pcts)) .execute().actionGet(); @@ -318,7 +315,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .script("doc['values'].values") .percentiles(pcts)) .execute().actionGet(); @@ -334,7 +331,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .script("doc['values'].values") .percentiles(pcts)) .execute().actionGet(); @@ -350,7 +347,7 @@ public class PercentilesTests extends AbstractNumericTests { final double[] pcts = randomPercentiles(); SearchResponse searchResponse = client().prepareSearch("idx") .setQuery(matchAllQuery()) - .addAggregation(randomEstimator(percentiles("percentiles")) + .addAggregation(randomCompression(percentiles("percentiles")) .script("List values = doc['values'].values; double[] res = new double[values.length]; for (int i = 0; i < res.length; i++) { res[i] = values.get(i) - dec; }; return res;").param("dec", 1) .percentiles(pcts)) .execute().actionGet(); @@ -368,7 +365,7 @@ public class PercentilesTests extends AbstractNumericTests { .setQuery(matchAllQuery()) .addAggregation( histogram("histo").field("value").interval(2l) - .subAggregation(randomEstimator(percentiles("percentiles").percentiles(99))) + .subAggregation(randomCompression(percentiles("percentiles").percentiles(99))) .order(Order.aggregation("percentiles", "99", asc))) .execute().actionGet();