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module Elasticsearch
module API
module Actions
# Returns statistical information about a field without executing a search.
#
# @option arguments [List] :index A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices
# @option arguments [List] :fields A comma-separated list of fields for to get field statistics for (min value, max value, and more)
# @option arguments [String] :level Defines if field stats should be returned on a per index level or on a cluster wide level (options: indices, cluster)
# @option arguments [Boolean] :ignore_unavailable Whether specified concrete indices should be ignored when unavailable (missing or closed)
# @option arguments [Boolean] :allow_no_indices Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
# @option arguments [String] :expand_wildcards Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, none, all)
#
# @see http://www.elastic.co/guide/en/elasticsearch/reference/master/search-field-stats.html
#
def field_stats(arguments={})
valid_params = [
:fields,
:level,
:ignore_unavailable,
:allow_no_indices,
:expand_wildcards ]
method = 'GET'
path = Utils.__pathify Utils.__escape(arguments[:index]), "_field_stats"
params = Utils.__validate_and_extract_params arguments, valid_params
body = arguments[:body]
perform_request(method, path, params, body).body
end
end
end
end
Version data entries
63 entries across 63 versions & 6 rubygems