Examples with Stats org.elasticsearch.search.aggregations.metrics.stats.Stats used on opensource projects

Example 1 with Stats

use of org.elasticsearch.search.aggregations.metrics.stats.Stats in project elasticsearch by elastic.

the class MoreExpressionTests method testSpecialValueVariable.

public void testSpecialValueVariable() throws Exception {
    // i.e. _value for aggregations
    createIndex("test");
    ensureGreen("test");
    indexRandom(true, client().prepareIndex("test", "doc", "1").setSource("x", 5, "y", 1.2), client().prepareIndex("test", "doc", "2").setSource("x", 10, "y", 1.4), client().prepareIndex("test", "doc", "3").setSource("x", 13, "y", 1.8));
    SearchRequestBuilder req = client().prepareSearch().setIndices("test");
    req.setQuery(QueryBuilders.matchAllQuery()).addAggregation(AggregationBuilders.stats("int_agg").field("x").script(new Script(ScriptType.INLINE, ExpressionScriptEngineService.NAME, "_value * 3", Collections.emptyMap()))).addAggregation(AggregationBuilders.stats("double_agg").field("y").script(new Script(ScriptType.INLINE, ExpressionScriptEngineService.NAME, "_value - 1.1", Collections.emptyMap()))).addAggregation(// specifically to test a script w/o _value
    AggregationBuilders.stats("const_agg").field("x").script(new Script(ScriptType.INLINE, ExpressionScriptEngineService.NAME, "3.0", Collections.emptyMap())));
    SearchResponse rsp = req.get();
    assertEquals(3, rsp.getHits().getTotalHits());
    Stats stats = rsp.getAggregations().get("int_agg");
    assertEquals(39.0, stats.getMax(), 0.0001);
    assertEquals(15.0, stats.getMin(), 0.0001);
    stats = rsp.getAggregations().get("double_agg");
    assertEquals(0.7, stats.getMax(), 0.0001);
    assertEquals(0.1, stats.getMin(), 0.0001);
    stats = rsp.getAggregations().get("const_agg");
    assertThat(stats.getMax(), equalTo(3.0));
    assertThat(stats.getMin(), equalTo(3.0));
    assertThat(stats.getAvg(), equalTo(3.0));
}

Example 2 with Stats

use of org.elasticsearch.search.aggregations.metrics.stats.Stats in project elasticsearch by elastic.

the class GlobalIT method testWithStatsSubAggregator.

public void testWithStatsSubAggregator() throws Exception {
    SearchResponse response = client().prepareSearch("idx").setQuery(QueryBuilders.termQuery("tag", "tag1")).addAggregation(global("global").subAggregation(stats("value_stats").field("value"))).execute().actionGet();
    assertSearchResponse(response);
    Global global = response.getAggregations().get("global");
    assertThat(global, notNullValue());
    assertThat(global.getName(), equalTo("global"));
    assertThat(global.getDocCount(), equalTo((long) numDocs));
    assertThat((long) global.getProperty("_count"), equalTo((long) numDocs));
    assertThat(global.getAggregations().asList().isEmpty(), is(false));
    Stats stats = global.getAggregations().get("value_stats");
    assertThat((Stats) global.getProperty("value_stats"), sameInstance(stats));
    assertThat(stats, notNullValue());
    assertThat(stats.getName(), equalTo("value_stats"));
    long sum = 0;
    for (int i = 0; i < numDocs; ++i) {
        sum += i + 1;
    }
    assertThat(stats.getAvg(), equalTo((double) sum / numDocs));
    assertThat(stats.getMin(), equalTo(1.0));
    assertThat(stats.getMax(), equalTo((double) numDocs));
    assertThat(stats.getCount(), equalTo((long) numDocs));
    assertThat(stats.getSum(), equalTo((double) sum));
}

Example 3 with Stats

use of org.elasticsearch.search.aggregations.metrics.stats.Stats in project elasticsearch by elastic.

the class DoubleTermsIT method testSingleValuedFieldOrderedByMultiValueSubAggregationDesc.

public void testSingleValuedFieldOrderedByMultiValueSubAggregationDesc() throws Exception {
    boolean asc = false;
    SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values())).order(Terms.Order.aggregation("stats.avg", asc)).subAggregation(stats("stats").field(SINGLE_VALUED_FIELD_NAME))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().size(), equalTo(5));
    for (int i = 4; i >= 0; i--) {
        Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
        assertThat(bucket, notNullValue());
        assertThat(key(bucket), equalTo("" + (double) i));
        assertThat(bucket.getDocCount(), equalTo(1L));
        Stats stats = bucket.getAggregations().get("stats");
        assertThat(stats, notNullValue());
        assertThat(stats.getMax(), equalTo((double) i));
    }
}

Example 4 with Stats

use of org.elasticsearch.search.aggregations.metrics.stats.Stats in project elasticsearch by elastic.

the class DoubleTermsIT method testSingleValuedFieldOrderedByMultiValueSubAggregationAsc.

public void testSingleValuedFieldOrderedByMultiValueSubAggregationAsc() throws Exception {
    boolean asc = true;
    SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values())).order(Terms.Order.aggregation("stats.avg", asc)).subAggregation(stats("stats").field(SINGLE_VALUED_FIELD_NAME))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().size(), equalTo(5));
    for (int i = 0; i < 5; i++) {
        Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
        assertThat(bucket, notNullValue());
        assertThat(key(bucket), equalTo("" + (double) i));
        assertThat(bucket.getDocCount(), equalTo(1L));
        Stats stats = bucket.getAggregations().get("stats");
        assertThat(stats, notNullValue());
        assertThat(stats.getMax(), equalTo((double) i));
    }
}

Example 5 with Stats

use of org.elasticsearch.search.aggregations.metrics.stats.Stats in project elasticsearch by elastic.

the class LongTermsIT method testSingleValuedFieldOrderedByMultiValueSubAggregationDesc.

public void testSingleValuedFieldOrderedByMultiValueSubAggregationDesc() throws Exception {
    boolean asc = false;
    SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values())).order(Terms.Order.aggregation("stats.avg", asc)).subAggregation(stats("stats").field(SINGLE_VALUED_FIELD_NAME))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().size(), equalTo(5));
    for (int i = 4; i >= 0; i--) {
        Terms.Bucket bucket = terms.getBucketByKey("" + i);
        assertThat(bucket, notNullValue());
        assertThat(key(bucket), equalTo("" + i));
        assertThat(bucket.getDocCount(), equalTo(1L));
        Stats stats = bucket.getAggregations().get("stats");
        assertThat(stats, notNullValue());
        assertThat(stats.getMax(), equalTo((double) i));
    }
}