Important: This plugin is not needed anymore from elasticsearch 1.4 and is not maintained.
The Groovy language plugin allows to have groovy as the language of scripts to execute.
In order to install the plugin, simply run: bin/plugin -install elasticsearch/elasticsearch-lang-groovy/2.0.0.
- For master elasticsearch versions, look at master branch.
- For 1.3.x elasticsearch versions, look at es-1.3 branch.
- For 1.2.x elasticsearch versions, look at es-1.2 branch.
- For 1.1.x elasticsearch versions, look at es-1.1 branch.
- For 1.0.x elasticsearch versions, look at es-1.0 branch.
- For 0.90.x elasticsearch versions, look at es-0.90 branch
| Groovy Lang Plugin | elasticsearch | groovy | Release date |
|---|---|---|---|
| 3.0.0-SNAPSHOT | master | 2.2.1 | XXXX-XX-XX |
Please read documentation relative to the version you are using:
Let's say you want to use function_score API using groovy. Here is a way of doing it:
curl -XDELETE "http://localhost:9200/test" curl -XPUT "http://localhost:9200/test/doc/1" -d '{ "num": 1.0 }' curl -XPUT "http://localhost:9200/test/doc/2?refresh" -d '{ "num": 2.0 }' curl -XGET "http://localhost:9200/test/_search" -d' { "query": { "function_score": { "script_score": { "script": "Math.pow(doc[\"num\"].value, 2)", "lang": "groovy" } } } }'gives
{ // ... "hits": { "total": 2, "max_score": 4, "hits": [ { // ... "_score": 4 }, { // ... "_score": 1 } ] } }curl -XDELETE "http://localhost:9200/test" curl -XPUT "http://localhost:9200/test/doc/1?refresh" -d' { "obj1": { "test": "something" }, "obj2": { "arr2": [ "arr_value1", "arr_value2" ] } }' curl -XGET "http://localhost:9200/test/_search" -d' { "script_fields": { "s_obj1": { "script": "_source.obj1", "lang": "groovy" }, "s_obj1_test": { "script": "_source.obj1.test", "lang": "groovy" }, "s_obj2": { "script": "_source.obj2", "lang": "groovy" }, "s_obj2_arr2": { "script": "_source.obj2.arr2", "lang": "groovy" } } }'gives
{ // ... "hits": [ { // ... "fields": { "s_obj2_arr2": [ [ "arr_value1", "arr_value2" ] ], "s_obj1_test": [ "something" ], "s_obj2": [ { "arr2": [ "arr_value1", "arr_value2" ] } ], "s_obj1": [ { "test": "something" } ] } } ] }This software is licensed under the Apache 2 license, quoted below. Copyright 2009-2014 Elasticsearch <http://www.elasticsearch.org> Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.