From e965fe09711510c3d4270937ece1484dbde9b5b2 Mon Sep 17 00:00:00 2001 From: "zi.tan" Date: Mon, 6 May 2019 18:06:57 +0800 Subject: [PATCH] =?UTF-8?q?modules/scripting.asciidoc=20=E7=BF=BB=E8=AF=91?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../modules/scripting/engine.asciidoc | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff --git a/docs/reference/modules/scripting/engine.asciidoc b/docs/reference/modules/scripting/engine.asciidoc index da3b4529daacc..6a026c9881167 100644 --- a/docs/reference/modules/scripting/engine.asciidoc +++ b/docs/reference/modules/scripting/engine.asciidoc @@ -1,27 +1,18 @@ [[modules-scripting-engine]] -=== Advanced scripts using script engines +=== 使用脚本引擎的高级脚本 -A `ScriptEngine` is a backend for implementing a scripting language. It may also -be used to write scripts that need to use advanced internals of scripting. For example, -a script that wants to use term frequencies while scoring. +`脚本引擎` 是实现脚本语言的后端。它也可以用于编写需要使用脚本的高级内部脚本。例如，在评分时使用词语频率的脚本。 -The plugin {plugins}/plugin-authors.html[documentation] has more information on -how to write a plugin so that Elasticsearch will properly load it. To register -the `ScriptEngine`, your plugin should implement the `ScriptPlugin` interface -and override the `getScriptEngine(Settings settings)` method. +插件 {plugins}/plugin-authors.html[documentation] 提供了有关如何编写一个插件，以便 ElasticSearch 能够正确加载它的更多信息。要注册 `脚本引擎`，插件应实现 `ScriptPlugin` 接口并重写 `getScriptEngine(Settings settings)` 方法。 -The following is an example of a custom `ScriptEngine` which uses the language -name `expert_scripts`. It implements a single script called `pure_df` which -may be used as a search script to override each document's score as -the document frequency of a provided term. +下面是使用名为 `expert_scripts` 的语言的自定义 `脚本引擎` 示例。它实现了一个名为 `pure_df` 脚本，可以用作搜索脚本来覆盖每个文档的分数为提供的词语的文档频率。 ["source","java",subs="attributes,callouts,macros"] -------------------------------------------------- include-tagged::{plugins-examples-dir}/script-expert-scoring/src/main/java/org/elasticsearch/example/expertscript/ExpertScriptPlugin.java[expert_engine] -------------------------------------------------- -You can execute the script by specifying its `lang` as `expert_scripts`, and the name -of the script as the script source: +您可以通过将脚本的 `lang` 指定为 `expert_scripts` 以及脚本名称作为脚本源来执行该脚本： [source,js]