python - 使用python进行elasticsearch部分更新

Question

我有一个以下格式的 elasticsearch 文档。我需要部分更新“x”字段并在其中添加一个 python 字典。

{
        "_index": "gdata34",
        "_type": "gdat",
        "_id": "328091-72341-118",
        "_version": 1,
        "_score": 1,
        "_source": {
            "d": {
                "Thursday": {
                    "s": ""
                },
                "Email": {
                    "s": ""
                },
               "Country": {
                    "s": "US"
                },

            },
            "x": {
                "Geo": {
                    "s": "45.335428,-118.057133",
                    "g": [
                        -118.057133
                        ,
                        45.335428
                    ]
                }
            },
          }
        }

我尝试了以下代码来更新:

from elasticsearch import Elasticsearch, exceptions
import pprint


elasticsearch = Elasticsearch()
doc = elasticsearch.get(index='gdata34', doc_type='gdat', id='328091-72341-7')

elasticsearch.update(index='gdata34', doc_type='gdat', id='328091-72341-7',
                     body={"script":"ctx._source.x += y",
                           "params":{"y":"z"}
                     }
                     )
elasticsearch.indices.refresh(index='gdata34')
new_doc = elasticsearch.get(index='gdata34', doc_type='gdat', id='328091-72341-7')

我收到这个错误:

elasticsearch.exceptions.RequestError: TransportError(400, u'ElasticsearchIllegalArgumentException[failed to execute script]; nested: ScriptException[dynamic scripting for [groovy] disabled]; ')

使用 python 在 elasticsearch 中进行部分更新的正确方法是什么？

Answer 1

为了将来引用，以下部分更新方法有效。

elasticsearch.update(index='gdata34', doc_type='gdat', id='328091-72341-7',
                     body={
                         'doc': {'x': {'y':'z'}}
                     }
                     )