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bulk.clj
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bulk.clj
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;; Copyright (c) 2011-2016 Michael S. Klishin, Alex Petrov, and the ClojureWerkz Team
;;
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns clojurewerkz.elastisch.common.bulk)
(def ^:private special-operation-keys [:_doc_as_upsert
:_index
:_type
:_id
:_retry_on_conflict
:_routing
:_percolate
:_parent
:_script
:_script_params
:_scripted_upsert
:_timestamp
:_ttl
:_version
:_version_type])
(defn index-operation
[doc]
{"index" (select-keys doc special-operation-keys)})
(defn create-operation
[doc]
{"create" (select-keys doc special-operation-keys)})
(defn update-operation
[doc]
{"update" (select-keys doc special-operation-keys)})
(defn delete-operation
[doc]
{"delete" (select-keys doc special-operation-keys)})
(defn bulk-index
"generates the content for a bulk insert operation"
([documents]
(let [operations (map index-operation documents)
documents (map #(apply dissoc % special-operation-keys) documents)]
(interleave operations documents))))
(defn bulk-create
"generates the content for a bulk create operation"
([documents]
(let [operations (map create-operation documents)
documents (map #(apply dissoc % special-operation-keys) documents)]
(interleave operations documents))))
(defn bulk-update
"generates the content for a bulk update operation"
([documents]
(let [operations (map update-operation documents)
documents (map #(apply dissoc % special-operation-keys) documents)]
(interleave operations documents))))
(defn bulk-delete
"generates the content for a bulk delete operation"
([documents]
(map delete-operation documents)))