[API] Removed the unsupported parameters from the "Indices Flush" API

Related: #430

Author: karmi

elasticsearch-api/lib/elasticsearch/api/actions/indices/flush.rb

@@ -12,31 +12,24 @@ module Actions
         #
         # @option arguments [List] :index A comma-separated list of index names; use `_all` or empty string for all indices
         # @option arguments [Boolean] :force Whether a flush should be forced even if it is not necessarily needed ie.
-        #                                    if no changes will be committed to the index. (Internal)
-        # @option arguments [Boolean] :full If set to true a new index writer is created and settings that have been
-        #                                   changed related to the index writer will be refreshed. (Internal)
         # @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)
-        # @option arguments [String] :ignore_indices When performed on multiple indices, allows to ignore
-        #                                            `missing` ones (options: none, missing) @until 1.0
         # @option arguments [Boolean] :ignore_unavailable Whether specified concrete indices should be ignored when
         #                                                 unavailable (missing, closed, etc)
-        # @option arguments [Boolean] :refresh Refresh the index after performing the operation
+        # @option arguments [Boolean] :wait_if_ongoing If set to true the flush operation will block until the flush can be executed if another flush operation is already executing. If set to false the flush will be skipped if another flush operation is already running. (Default: true)
         #
         # @see http://www.elasticsearch.org/guide/reference/api/admin-indices-flush/
         #
         def flush(arguments={})
           valid_params = [
             :force,
-            :full,
-            :ignore_indices,
+            :wait_if_ongoing,
             :ignore_unavailable,
             :allow_no_indices,
-            :expand_wildcards,
-            :refresh ]
+            :expand_wildcards ]
 
           method = HTTP_POST
           path   = Utils.__pathify Utils.__listify(arguments[:index]), '_flush'