mirror of https://github.com/minio/minio.git
1275 lines
40 KiB
Go
1275 lines
40 KiB
Go
// Copyright 2012-2015 Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"bytes"
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"encoding/json"
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)
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// Aggregations can be seen as a unit-of-work that build
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// analytic information over a set of documents. It is
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// (in many senses) the follow-up of facets in Elasticsearch.
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// For more details about aggregations, visit:
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// http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations.html
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type Aggregation interface {
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// Source returns a JSON-serializable aggregation that is a fragment
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// of the request sent to Elasticsearch.
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Source() (interface{}, error)
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}
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// Aggregations is a list of aggregations that are part of a search result.
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type Aggregations map[string]*json.RawMessage
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// Min returns min aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-min-aggregation.html
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func (a Aggregations) Min(name string) (*AggregationValueMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationValueMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Max returns max aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-max-aggregation.html
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func (a Aggregations) Max(name string) (*AggregationValueMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationValueMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Sum returns sum aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-sum-aggregation.html
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func (a Aggregations) Sum(name string) (*AggregationValueMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationValueMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Avg returns average aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-avg-aggregation.html
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func (a Aggregations) Avg(name string) (*AggregationValueMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationValueMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// ValueCount returns value-count aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html
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func (a Aggregations) ValueCount(name string) (*AggregationValueMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationValueMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Cardinality returns cardinality aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-cardinality-aggregation.html
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func (a Aggregations) Cardinality(name string) (*AggregationValueMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationValueMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Stats returns stats aggregation results.
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// http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-stats-aggregation.html
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func (a Aggregations) Stats(name string) (*AggregationStatsMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationStatsMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// ExtendedStats returns extended stats aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-extendedstats-aggregation.html
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func (a Aggregations) ExtendedStats(name string) (*AggregationExtendedStatsMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationExtendedStatsMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Percentiles returns percentiles results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-percentile-aggregation.html
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func (a Aggregations) Percentiles(name string) (*AggregationPercentilesMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationPercentilesMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// PercentileRanks returns percentile ranks results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-percentile-rank-aggregation.html
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func (a Aggregations) PercentileRanks(name string) (*AggregationPercentilesMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationPercentilesMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// TopHits returns top-hits aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-top-hits-aggregation.html
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func (a Aggregations) TopHits(name string) (*AggregationTopHitsMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationTopHitsMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Global returns global results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-global-aggregation.html
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func (a Aggregations) Global(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Filter returns filter results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-filter-aggregation.html
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func (a Aggregations) Filter(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Filters returns filters results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-filters-aggregation.html
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func (a Aggregations) Filters(name string) (*AggregationBucketFilters, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketFilters)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Missing returns missing results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-missing-aggregation.html
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func (a Aggregations) Missing(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Nested returns nested results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-nested-aggregation.html
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func (a Aggregations) Nested(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// ReverseNested returns reverse-nested results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-reverse-nested-aggregation.html
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func (a Aggregations) ReverseNested(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Children returns children results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-children-aggregation.html
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func (a Aggregations) Children(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Terms returns terms aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-terms-aggregation.html
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func (a Aggregations) Terms(name string) (*AggregationBucketKeyItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketKeyItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// SignificantTerms returns significant terms aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-significantterms-aggregation.html
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func (a Aggregations) SignificantTerms(name string) (*AggregationBucketSignificantTerms, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketSignificantTerms)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Sampler returns sampler aggregation results.
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// See: https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-sampler-aggregation.html
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func (a Aggregations) Sampler(name string) (*AggregationSingleBucket, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationSingleBucket)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Range returns range aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-range-aggregation.html
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func (a Aggregations) Range(name string) (*AggregationBucketRangeItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketRangeItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// KeyedRange returns keyed range aggregation results.
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// See http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-range-aggregation.html.
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func (a Aggregations) KeyedRange(name string) (*AggregationBucketKeyedRangeItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketKeyedRangeItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// DateRange returns date range aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-daterange-aggregation.html
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func (a Aggregations) DateRange(name string) (*AggregationBucketRangeItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketRangeItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// IPv4Range returns IPv4 range aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-iprange-aggregation.html
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func (a Aggregations) IPv4Range(name string) (*AggregationBucketRangeItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketRangeItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// Histogram returns histogram aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-histogram-aggregation.html
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func (a Aggregations) Histogram(name string) (*AggregationBucketHistogramItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketHistogramItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// DateHistogram returns date histogram aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-datehistogram-aggregation.html
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func (a Aggregations) DateHistogram(name string) (*AggregationBucketHistogramItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketHistogramItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// GeoBounds returns geo-bounds aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-metrics-geobounds-aggregation.html
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func (a Aggregations) GeoBounds(name string) (*AggregationGeoBoundsMetric, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationGeoBoundsMetric)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// GeoHash returns geo-hash aggregation results.
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// http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-geohashgrid-aggregation.html
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func (a Aggregations) GeoHash(name string) (*AggregationBucketKeyItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketKeyItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// GeoDistance returns geo distance aggregation results.
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// See: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-geodistance-aggregation.html
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func (a Aggregations) GeoDistance(name string) (*AggregationBucketRangeItems, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationBucketRangeItems)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// AvgBucket returns average bucket pipeline aggregation results.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-avg-bucket-aggregation.html
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func (a Aggregations) AvgBucket(name string) (*AggregationPipelineSimpleValue, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationPipelineSimpleValue)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
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return nil, false
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}
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// SumBucket returns sum bucket pipeline aggregation results.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-sum-bucket-aggregation.html
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func (a Aggregations) SumBucket(name string) (*AggregationPipelineSimpleValue, bool) {
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if raw, found := a[name]; found {
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agg := new(AggregationPipelineSimpleValue)
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if raw == nil {
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return agg, true
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}
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if err := json.Unmarshal(*raw, agg); err == nil {
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return agg, true
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}
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}
|
|
return nil, false
|
|
}
|
|
|
|
// MaxBucket returns maximum bucket pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-max-bucket-aggregation.html
|
|
func (a Aggregations) MaxBucket(name string) (*AggregationPipelineBucketMetricValue, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineBucketMetricValue)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// MinBucket returns minimum bucket pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-min-bucket-aggregation.html
|
|
func (a Aggregations) MinBucket(name string) (*AggregationPipelineBucketMetricValue, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineBucketMetricValue)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// MovAvg returns moving average pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-movavg-aggregation.html
|
|
func (a Aggregations) MovAvg(name string) (*AggregationPipelineSimpleValue, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineSimpleValue)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// Derivative returns derivative pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-derivative-aggregation.html
|
|
func (a Aggregations) Derivative(name string) (*AggregationPipelineDerivative, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineDerivative)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// CumulativeSum returns a cumulative sum pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-cumulative-sum-aggregation.html
|
|
func (a Aggregations) CumulativeSum(name string) (*AggregationPipelineSimpleValue, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineSimpleValue)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// BucketScript returns bucket script pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-bucket-script-aggregation.html
|
|
func (a Aggregations) BucketScript(name string) (*AggregationPipelineSimpleValue, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineSimpleValue)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// SerialDiff returns serial differencing pipeline aggregation results.
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-serialdiff-aggregation.html
|
|
func (a Aggregations) SerialDiff(name string) (*AggregationPipelineSimpleValue, bool) {
|
|
if raw, found := a[name]; found {
|
|
agg := new(AggregationPipelineSimpleValue)
|
|
if raw == nil {
|
|
return agg, true
|
|
}
|
|
if err := json.Unmarshal(*raw, agg); err == nil {
|
|
return agg, true
|
|
}
|
|
}
|
|
return nil, false
|
|
}
|
|
|
|
// -- Single value metric --
|
|
|
|
// AggregationValueMetric is a single-value metric, returned e.g. by a
|
|
// Min or Max aggregation.
|
|
type AggregationValueMetric struct {
|
|
Aggregations
|
|
|
|
Value *float64 //`json:"value"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationValueMetric structure.
|
|
func (a *AggregationValueMetric) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["value"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Value)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Stats metric --
|
|
|
|
// AggregationStatsMetric is a multi-value metric, returned by a Stats aggregation.
|
|
type AggregationStatsMetric struct {
|
|
Aggregations
|
|
|
|
Count int64 // `json:"count"`
|
|
Min *float64 //`json:"min,omitempty"`
|
|
Max *float64 //`json:"max,omitempty"`
|
|
Avg *float64 //`json:"avg,omitempty"`
|
|
Sum *float64 //`json:"sum,omitempty"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationStatsMetric structure.
|
|
func (a *AggregationStatsMetric) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Count)
|
|
}
|
|
if v, ok := aggs["min"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Min)
|
|
}
|
|
if v, ok := aggs["max"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Max)
|
|
}
|
|
if v, ok := aggs["avg"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Avg)
|
|
}
|
|
if v, ok := aggs["sum"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Sum)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Extended stats metric --
|
|
|
|
// AggregationExtendedStatsMetric is a multi-value metric, returned by an ExtendedStats aggregation.
|
|
type AggregationExtendedStatsMetric struct {
|
|
Aggregations
|
|
|
|
Count int64 // `json:"count"`
|
|
Min *float64 //`json:"min,omitempty"`
|
|
Max *float64 //`json:"max,omitempty"`
|
|
Avg *float64 //`json:"avg,omitempty"`
|
|
Sum *float64 //`json:"sum,omitempty"`
|
|
SumOfSquares *float64 //`json:"sum_of_squares,omitempty"`
|
|
Variance *float64 //`json:"variance,omitempty"`
|
|
StdDeviation *float64 //`json:"std_deviation,omitempty"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationExtendedStatsMetric structure.
|
|
func (a *AggregationExtendedStatsMetric) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Count)
|
|
}
|
|
if v, ok := aggs["min"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Min)
|
|
}
|
|
if v, ok := aggs["max"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Max)
|
|
}
|
|
if v, ok := aggs["avg"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Avg)
|
|
}
|
|
if v, ok := aggs["sum"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Sum)
|
|
}
|
|
if v, ok := aggs["sum_of_squares"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.SumOfSquares)
|
|
}
|
|
if v, ok := aggs["variance"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Variance)
|
|
}
|
|
if v, ok := aggs["std_deviation"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.StdDeviation)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Percentiles metric --
|
|
|
|
// AggregationPercentilesMetric is a multi-value metric, returned by a Percentiles aggregation.
|
|
type AggregationPercentilesMetric struct {
|
|
Aggregations
|
|
|
|
Values map[string]float64 // `json:"values"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationPercentilesMetric structure.
|
|
func (a *AggregationPercentilesMetric) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["values"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Values)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Top-hits metric --
|
|
|
|
// AggregationTopHitsMetric is a metric returned by a TopHits aggregation.
|
|
type AggregationTopHitsMetric struct {
|
|
Aggregations
|
|
|
|
Hits *SearchHits //`json:"hits"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationTopHitsMetric structure.
|
|
func (a *AggregationTopHitsMetric) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
a.Aggregations = aggs
|
|
a.Hits = new(SearchHits)
|
|
if v, ok := aggs["hits"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Hits)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// -- Geo-bounds metric --
|
|
|
|
// AggregationGeoBoundsMetric is a metric as returned by a GeoBounds aggregation.
|
|
type AggregationGeoBoundsMetric struct {
|
|
Aggregations
|
|
|
|
Bounds struct {
|
|
TopLeft struct {
|
|
Latitude float64 `json:"lat"`
|
|
Longitude float64 `json:"lon"`
|
|
} `json:"top_left"`
|
|
BottomRight struct {
|
|
Latitude float64 `json:"lat"`
|
|
Longitude float64 `json:"lon"`
|
|
} `json:"bottom_right"`
|
|
} `json:"bounds"`
|
|
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationGeoBoundsMetric structure.
|
|
func (a *AggregationGeoBoundsMetric) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["bounds"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Bounds)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Single bucket --
|
|
|
|
// AggregationSingleBucket is a single bucket, returned e.g. via an aggregation of type Global.
|
|
type AggregationSingleBucket struct {
|
|
Aggregations
|
|
|
|
DocCount int64 // `json:"doc_count"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationSingleBucket structure.
|
|
func (a *AggregationSingleBucket) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCount)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Bucket range items --
|
|
|
|
// AggregationBucketRangeItems is a bucket aggregation that is e.g. returned
|
|
// with a range aggregation.
|
|
type AggregationBucketRangeItems struct {
|
|
Aggregations
|
|
|
|
DocCountErrorUpperBound int64 //`json:"doc_count_error_upper_bound"`
|
|
SumOfOtherDocCount int64 //`json:"sum_other_doc_count"`
|
|
Buckets []*AggregationBucketRangeItem //`json:"buckets"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketRangeItems structure.
|
|
func (a *AggregationBucketRangeItems) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["doc_count_error_upper_bound"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCountErrorUpperBound)
|
|
}
|
|
if v, ok := aggs["sum_other_doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.SumOfOtherDocCount)
|
|
}
|
|
if v, ok := aggs["buckets"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Buckets)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// AggregationBucketKeyedRangeItems is a bucket aggregation that is e.g. returned
|
|
// with a keyed range aggregation.
|
|
type AggregationBucketKeyedRangeItems struct {
|
|
Aggregations
|
|
|
|
DocCountErrorUpperBound int64 //`json:"doc_count_error_upper_bound"`
|
|
SumOfOtherDocCount int64 //`json:"sum_other_doc_count"`
|
|
Buckets map[string]*AggregationBucketRangeItem //`json:"buckets"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketRangeItems structure.
|
|
func (a *AggregationBucketKeyedRangeItems) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["doc_count_error_upper_bound"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCountErrorUpperBound)
|
|
}
|
|
if v, ok := aggs["sum_other_doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.SumOfOtherDocCount)
|
|
}
|
|
if v, ok := aggs["buckets"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Buckets)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// AggregationBucketRangeItem is a single bucket of an AggregationBucketRangeItems structure.
|
|
type AggregationBucketRangeItem struct {
|
|
Aggregations
|
|
|
|
Key string //`json:"key"`
|
|
DocCount int64 //`json:"doc_count"`
|
|
From *float64 //`json:"from"`
|
|
FromAsString string //`json:"from_as_string"`
|
|
To *float64 //`json:"to"`
|
|
ToAsString string //`json:"to_as_string"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketRangeItem structure.
|
|
func (a *AggregationBucketRangeItem) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["key"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Key)
|
|
}
|
|
if v, ok := aggs["doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCount)
|
|
}
|
|
if v, ok := aggs["from"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.From)
|
|
}
|
|
if v, ok := aggs["from_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.FromAsString)
|
|
}
|
|
if v, ok := aggs["to"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.To)
|
|
}
|
|
if v, ok := aggs["to_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.ToAsString)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Bucket key items --
|
|
|
|
// AggregationBucketKeyItems is a bucket aggregation that is e.g. returned
|
|
// with a terms aggregation.
|
|
type AggregationBucketKeyItems struct {
|
|
Aggregations
|
|
|
|
DocCountErrorUpperBound int64 //`json:"doc_count_error_upper_bound"`
|
|
SumOfOtherDocCount int64 //`json:"sum_other_doc_count"`
|
|
Buckets []*AggregationBucketKeyItem //`json:"buckets"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketKeyItems structure.
|
|
func (a *AggregationBucketKeyItems) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["doc_count_error_upper_bound"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCountErrorUpperBound)
|
|
}
|
|
if v, ok := aggs["sum_other_doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.SumOfOtherDocCount)
|
|
}
|
|
if v, ok := aggs["buckets"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Buckets)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// AggregationBucketKeyItem is a single bucket of an AggregationBucketKeyItems structure.
|
|
type AggregationBucketKeyItem struct {
|
|
Aggregations
|
|
|
|
Key interface{} //`json:"key"`
|
|
KeyAsString *string //`json:"key_as_string"`
|
|
KeyNumber json.Number
|
|
DocCount int64 //`json:"doc_count"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketKeyItem structure.
|
|
func (a *AggregationBucketKeyItem) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
dec := json.NewDecoder(bytes.NewReader(data))
|
|
dec.UseNumber()
|
|
if err := dec.Decode(&aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["key"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Key)
|
|
json.Unmarshal(*v, &a.KeyNumber)
|
|
}
|
|
if v, ok := aggs["key_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.KeyAsString)
|
|
}
|
|
if v, ok := aggs["doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCount)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Bucket types for significant terms --
|
|
|
|
// AggregationBucketSignificantTerms is a bucket aggregation returned
|
|
// with a significant terms aggregation.
|
|
type AggregationBucketSignificantTerms struct {
|
|
Aggregations
|
|
|
|
DocCount int64 //`json:"doc_count"`
|
|
Buckets []*AggregationBucketSignificantTerm //`json:"buckets"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketSignificantTerms structure.
|
|
func (a *AggregationBucketSignificantTerms) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCount)
|
|
}
|
|
if v, ok := aggs["buckets"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Buckets)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// AggregationBucketSignificantTerm is a single bucket of an AggregationBucketSignificantTerms structure.
|
|
type AggregationBucketSignificantTerm struct {
|
|
Aggregations
|
|
|
|
Key string //`json:"key"`
|
|
DocCount int64 //`json:"doc_count"`
|
|
BgCount int64 //`json:"bg_count"`
|
|
Score float64 //`json:"score"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketSignificantTerm structure.
|
|
func (a *AggregationBucketSignificantTerm) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["key"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Key)
|
|
}
|
|
if v, ok := aggs["doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCount)
|
|
}
|
|
if v, ok := aggs["bg_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.BgCount)
|
|
}
|
|
if v, ok := aggs["score"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Score)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Bucket filters --
|
|
|
|
// AggregationBucketFilters is a multi-bucket aggregation that is returned
|
|
// with a filters aggregation.
|
|
type AggregationBucketFilters struct {
|
|
Aggregations
|
|
|
|
Buckets []*AggregationBucketKeyItem //`json:"buckets"`
|
|
NamedBuckets map[string]*AggregationBucketKeyItem //`json:"buckets"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketFilters structure.
|
|
func (a *AggregationBucketFilters) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["buckets"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Buckets)
|
|
json.Unmarshal(*v, &a.NamedBuckets)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Bucket histogram items --
|
|
|
|
// AggregationBucketHistogramItems is a bucket aggregation that is returned
|
|
// with a date histogram aggregation.
|
|
type AggregationBucketHistogramItems struct {
|
|
Aggregations
|
|
|
|
Buckets []*AggregationBucketHistogramItem //`json:"buckets"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketHistogramItems structure.
|
|
func (a *AggregationBucketHistogramItems) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["buckets"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Buckets)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// AggregationBucketHistogramItem is a single bucket of an AggregationBucketHistogramItems structure.
|
|
type AggregationBucketHistogramItem struct {
|
|
Aggregations
|
|
|
|
Key int64 //`json:"key"`
|
|
KeyAsString *string //`json:"key_as_string"`
|
|
DocCount int64 //`json:"doc_count"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationBucketHistogramItem structure.
|
|
func (a *AggregationBucketHistogramItem) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["key"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Key)
|
|
}
|
|
if v, ok := aggs["key_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.KeyAsString)
|
|
}
|
|
if v, ok := aggs["doc_count"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.DocCount)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Pipeline simple value --
|
|
|
|
// AggregationPipelineSimpleValue is a simple value, returned e.g. by a
|
|
// MovAvg aggregation.
|
|
type AggregationPipelineSimpleValue struct {
|
|
Aggregations
|
|
|
|
Value *float64 // `json:"value"`
|
|
ValueAsString string // `json:"value_as_string"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationPipelineSimpleValue structure.
|
|
func (a *AggregationPipelineSimpleValue) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["value"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Value)
|
|
}
|
|
if v, ok := aggs["value_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.ValueAsString)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Pipeline simple value --
|
|
|
|
// AggregationPipelineBucketMetricValue is a value returned e.g. by a
|
|
// MaxBucket aggregation.
|
|
type AggregationPipelineBucketMetricValue struct {
|
|
Aggregations
|
|
|
|
Keys []interface{} // `json:"keys"`
|
|
Value *float64 // `json:"value"`
|
|
ValueAsString string // `json:"value_as_string"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationPipelineBucketMetricValue structure.
|
|
func (a *AggregationPipelineBucketMetricValue) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["keys"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Keys)
|
|
}
|
|
if v, ok := aggs["value"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Value)
|
|
}
|
|
if v, ok := aggs["value_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.ValueAsString)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|
|
|
|
// -- Pipeline derivative --
|
|
|
|
// AggregationPipelineDerivative is the value returned by a
|
|
// Derivative aggregation.
|
|
type AggregationPipelineDerivative struct {
|
|
Aggregations
|
|
|
|
Value *float64 // `json:"value"`
|
|
ValueAsString string // `json:"value_as_string"`
|
|
NormalizedValue *float64 // `json:"normalized_value"`
|
|
NormalizedValueAsString string // `json:"normalized_value_as_string"`
|
|
Meta map[string]interface{} // `json:"meta,omitempty"`
|
|
}
|
|
|
|
// UnmarshalJSON decodes JSON data and initializes an AggregationPipelineDerivative structure.
|
|
func (a *AggregationPipelineDerivative) UnmarshalJSON(data []byte) error {
|
|
var aggs map[string]*json.RawMessage
|
|
if err := json.Unmarshal(data, &aggs); err != nil {
|
|
return err
|
|
}
|
|
if v, ok := aggs["value"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Value)
|
|
}
|
|
if v, ok := aggs["value_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.ValueAsString)
|
|
}
|
|
if v, ok := aggs["normalized_value"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.NormalizedValue)
|
|
}
|
|
if v, ok := aggs["normalized_value_as_string"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.NormalizedValueAsString)
|
|
}
|
|
if v, ok := aggs["meta"]; ok && v != nil {
|
|
json.Unmarshal(*v, &a.Meta)
|
|
}
|
|
a.Aggregations = aggs
|
|
return nil
|
|
}
|