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author | Christopher Speller <crspeller@gmail.com> | 2018-01-29 14:17:40 -0800 |
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committer | GitHub <noreply@github.com> | 2018-01-29 14:17:40 -0800 |
commit | 961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch) | |
tree | 3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/gopkg.in/olivere/elastic.v5/field_stats.go | |
parent | 8d66523ba7d9a77129844be476732ebfd5272d64 (diff) | |
download | chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.gz chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.bz2 chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.zip |
Upgrading server dependancies (#8154)
Diffstat (limited to 'vendor/gopkg.in/olivere/elastic.v5/field_stats.go')
-rw-r--r-- | vendor/gopkg.in/olivere/elastic.v5/field_stats.go | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/vendor/gopkg.in/olivere/elastic.v5/field_stats.go b/vendor/gopkg.in/olivere/elastic.v5/field_stats.go deleted file mode 100644 index c2104c5cb..000000000 --- a/vendor/gopkg.in/olivere/elastic.v5/field_stats.go +++ /dev/null @@ -1,259 +0,0 @@ -// Copyright 2012-present Oliver Eilhard. All rights reserved. -// Use of this source code is governed by a MIT-license. -// See http://olivere.mit-license.org/license.txt for details. - -package elastic - -import ( - "context" - "fmt" - "net/http" - "net/url" - "strings" - - "gopkg.in/olivere/elastic.v5/uritemplates" -) - -const ( - FieldStatsClusterLevel = "cluster" - FieldStatsIndicesLevel = "indices" -) - -// FieldStatsService allows finding statistical properties of a field without executing a search, -// but looking up measurements that are natively available in the Lucene index. -// -// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/search-field-stats.html -// for details -type FieldStatsService struct { - client *Client - pretty bool - level string - index []string - allowNoIndices *bool - expandWildcards string - fields []string - ignoreUnavailable *bool - bodyJson interface{} - bodyString string -} - -// NewFieldStatsService creates a new FieldStatsService -func NewFieldStatsService(client *Client) *FieldStatsService { - return &FieldStatsService{ - client: client, - index: make([]string, 0), - fields: make([]string, 0), - } -} - -// Index is a list of index names; use `_all` or empty string to perform -// the operation on all indices. -func (s *FieldStatsService) Index(index ...string) *FieldStatsService { - s.index = append(s.index, index...) - return s -} - -// AllowNoIndices indicates whether to ignore if a wildcard indices expression -// resolves into no concrete indices. -// (This includes `_all` string or when no indices have been specified). -func (s *FieldStatsService) AllowNoIndices(allowNoIndices bool) *FieldStatsService { - s.allowNoIndices = &allowNoIndices - return s -} - -// ExpandWildcards indicates whether to expand wildcard expression to -// concrete indices that are open, closed or both. -func (s *FieldStatsService) ExpandWildcards(expandWildcards string) *FieldStatsService { - s.expandWildcards = expandWildcards - return s -} - -// Fields is a list of fields for to get field statistics -// for (min value, max value, and more). -func (s *FieldStatsService) Fields(fields ...string) *FieldStatsService { - s.fields = append(s.fields, fields...) - return s -} - -// IgnoreUnavailable is documented as: Whether specified concrete indices should be ignored when unavailable (missing or closed). -func (s *FieldStatsService) IgnoreUnavailable(ignoreUnavailable bool) *FieldStatsService { - s.ignoreUnavailable = &ignoreUnavailable - return s -} - -// Level sets if stats should be returned on a per index level or on a cluster wide level; -// should be one of 'cluster' or 'indices'; defaults to former -func (s *FieldStatsService) Level(level string) *FieldStatsService { - s.level = level - return s -} - -// ClusterLevel is a helper that sets Level to "cluster". -func (s *FieldStatsService) ClusterLevel() *FieldStatsService { - s.level = FieldStatsClusterLevel - return s -} - -// IndicesLevel is a helper that sets Level to "indices". -func (s *FieldStatsService) IndicesLevel() *FieldStatsService { - s.level = FieldStatsIndicesLevel - return s -} - -// Pretty indicates that the JSON response be indented and human readable. -func (s *FieldStatsService) Pretty(pretty bool) *FieldStatsService { - s.pretty = pretty - return s -} - -// BodyJson is documented as: Field json objects containing the name and optionally a range to filter out indices result, that have results outside the defined bounds. -func (s *FieldStatsService) BodyJson(body interface{}) *FieldStatsService { - s.bodyJson = body - return s -} - -// BodyString is documented as: Field json objects containing the name and optionally a range to filter out indices result, that have results outside the defined bounds. -func (s *FieldStatsService) BodyString(body string) *FieldStatsService { - s.bodyString = body - return s -} - -// buildURL builds the URL for the operation. -func (s *FieldStatsService) buildURL() (string, url.Values, error) { - // Build URL - var err error - var path string - if len(s.index) > 0 { - path, err = uritemplates.Expand("/{index}/_field_stats", map[string]string{ - "index": strings.Join(s.index, ","), - }) - } else { - path = "/_field_stats" - } - if err != nil { - return "", url.Values{}, err - } - - // Add query string parameters - params := url.Values{} - if s.allowNoIndices != nil { - params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices)) - } - if s.expandWildcards != "" { - params.Set("expand_wildcards", s.expandWildcards) - } - if len(s.fields) > 0 { - params.Set("fields", strings.Join(s.fields, ",")) - } - if s.ignoreUnavailable != nil { - params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable)) - } - if s.level != "" { - params.Set("level", s.level) - } - return path, params, nil -} - -// Validate checks if the operation is valid. -func (s *FieldStatsService) Validate() error { - var invalid []string - if s.level != "" && (s.level != FieldStatsIndicesLevel && s.level != FieldStatsClusterLevel) { - invalid = append(invalid, "Level") - } - if len(invalid) != 0 { - return fmt.Errorf("missing or invalid required fields: %v", invalid) - } - return nil -} - -// Do executes the operation. -func (s *FieldStatsService) Do(ctx context.Context) (*FieldStatsResponse, error) { - // Check pre-conditions - if err := s.Validate(); err != nil { - return nil, err - } - - // Get URL for request - path, params, err := s.buildURL() - if err != nil { - return nil, err - } - - // Setup HTTP request body - var body interface{} - if s.bodyJson != nil { - body = s.bodyJson - } else { - body = s.bodyString - } - - // Get HTTP response - res, err := s.client.PerformRequest(ctx, "POST", path, params, body, http.StatusNotFound) - if err != nil { - return nil, err - } - - // TODO(oe): Is 404 really a valid response here? - if res.StatusCode == http.StatusNotFound { - return &FieldStatsResponse{make(map[string]IndexFieldStats)}, nil - } - - // Return operation response - ret := new(FieldStatsResponse) - if err := s.client.decoder.Decode(res.Body, ret); err != nil { - return nil, err - } - return ret, nil -} - -// -- Request -- - -// FieldStatsRequest can be used to set up the body to be used in the -// Field Stats API. -type FieldStatsRequest struct { - Fields []string `json:"fields"` - IndexConstraints map[string]*FieldStatsConstraints `json:"index_constraints,omitempty"` -} - -// FieldStatsConstraints is a constraint on a field. -type FieldStatsConstraints struct { - Min *FieldStatsComparison `json:"min_value,omitempty"` - Max *FieldStatsComparison `json:"max_value,omitempty"` -} - -// FieldStatsComparison contain all comparison operations that can be used -// in FieldStatsConstraints. -type FieldStatsComparison struct { - Lte interface{} `json:"lte,omitempty"` - Lt interface{} `json:"lt,omitempty"` - Gte interface{} `json:"gte,omitempty"` - Gt interface{} `json:"gt,omitempty"` -} - -// -- Response -- - -// FieldStatsResponse is the response body content -type FieldStatsResponse struct { - Indices map[string]IndexFieldStats `json:"indices,omitempty"` -} - -// IndexFieldStats contains field stats for an index -type IndexFieldStats struct { - Fields map[string]FieldStats `json:"fields,omitempty"` -} - -// FieldStats contains stats of an individual field -type FieldStats struct { - Type string `json:"type"` - MaxDoc int64 `json:"max_doc"` - DocCount int64 `json:"doc_count"` - Density int64 `json:"density"` - SumDocFrequeny int64 `json:"sum_doc_freq"` - SumTotalTermFrequency int64 `json:"sum_total_term_freq"` - Searchable bool `json:"searchable"` - Aggregatable bool `json:"aggregatable"` - MinValue interface{} `json:"min_value"` - MinValueAsString string `json:"min_value_as_string"` - MaxValue interface{} `json:"max_value"` - MaxValueAsString string `json:"max_value_as_string"` -} |