vendor/bundle/jruby/2.3.0/gems/elasticsearch-api-5.0.4/lib/elasticsearch/api/actions/nodes/stats.rb
# Returns statistical information about nodes in the cluster.
#
# @example Return statistics about JVM
#
#     client.nodes.stats metric: 'jvm'
#
# @example Return statistics about field data structures for all fields
#
#     client.nodes.stats metric: 'indices', index_metric: 'fielddata', fields: '*', human: true
#
# @option arguments [List] :metric Limit the information returned to the specified metrics
#                                  (options: _all, breaker, fs, http, indices, jvm, network,
#                                  os, process, thread_pool, transport)
# @option arguments [List] :index_metric Limit the information returned for the `indices` metric
#                                        to the specified index metrics. Used only when
#                                        `indices` or `all` metric is specified.
#                                  (options: _all, completion, docs, fielddata, filter_cache, flush, get,
#                                  id_cache, indexing, merge, percolate, refresh, search, segments, store,
#                                  warmer)
# @option arguments [List] :node_id A comma-separated list of node IDs or names to limit
#                                   the returned information; use `_local` to return information
#                                   from the node you're connecting to, leave empty to get information
#                                   from all nodes
# @option arguments [List] :completion_fields A comma-separated list of fields for `fielddata` and `suggest`
#                                             index metrics (supports wildcards)
# @option arguments [List] :fielddata_fields A comma-separated list of fields for `fielddata` index metric
#                                            (supports wildcards)
# @option arguments [List] :fields A comma-separated list of fields for `fielddata` and `completion` index
#                                  metrics (supports wildcards)
# @option arguments [Boolean] :include_segment_file_sizes Whether to report the aggregated disk usage of each one of the Lucene index files. Only applies if segment stats are requested. (default: false)
# @option arguments [Boolean] :groups A comma-separated list of search groups for `search` index metric
# @option arguments [Boolean] :human Whether to return time and byte values in human-readable format
# @option arguments [String] :level Specify the level for aggregating indices stats
#                                   (options: node, indices, shards)
# @option arguments [List] :types A comma-separated list of document types for the `indexing` index metric
# @option arguments [Time] :timeout Explicit operation timeout
#
# @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/master/cluster-nodes-stats.html
#
Returns statistical information about nodes in the cluster.
Returns statistical information about nodes in the cluster .
def stats(arguments={})
          arguments = arguments.clone
          valid_params = [
            :metric,
            :index_metric,
            :node_id,
            :completion_fields,
            :fielddata_fields,
            :fields,
            :include_segment_file_sizes,
            :groups,
            :human,
            :level,
            :types,
            :timeout ]
          method = HTTP_GET
          path   = Utils.__pathify '_nodes',
                                   Utils.__listify(arguments[:node_id]),
                                   'stats',
                                   Utils.__listify(arguments.delete(:metric)),
                                   Utils.__listify(arguments.delete(:index_metric))
          params = Utils.__validate_and_extract_params arguments, valid_params
          [:completion_fields, :fielddata_fields, :fields, :groups, :types].each do |key|
            params[key] = Utils.__listify(params[key]) if params[key]
          end
          body   = nil
          perform_request(method, path, params, body).body
        end
def stats ( arguments = { } ) arguments = arguments . clone valid_params = [ :metric , :index_metric , :node_id , :completion_fields , :fielddata_fields , :fields , :include_segment_file_sizes , :groups , :human , :level , :types , :timeout ] method = HTTP_GET path = Utils . __pathify '_nodes' , Utils . __listify ( arguments [ :node_id ] ) , 'stats' , Utils . __listify ( arguments . delete ( :metric ) ) , Utils . __listify ( arguments . delete ( :index_metric ) ) params = Utils . __validate_and_extract_params arguments , valid_params [ :completion_fields , :fielddata_fields , :fields , :groups , :types ] . each do | key | params [ key ] = Utils . __listify ( params [ key ] ) if params [ key ] end body = nil perform_request ( method , path , params , body ) . body end
Returns statistical information about nodes in the cluster.
Returns statistical information about nodes in the cluster .
arguments
:timeout Explicit operation timeout
: timeout Explicit operation timeout
example
Return statistics about JVM client.nodes.stats metric: 'jvm'
Return statistics about JVM client . nodes . stats metric : ' jvm '
example
Return statistics about field data structures for all fields client.nodes.stats metric: 'indices', index_metric: 'fielddata', fields: '*', human: true
Return statistics about field data structures for all fields client . nodes . stats metric : ' indices ' index_metric : ' fielddata ' fields : ' * ' human : true
see
None