{"id":1176368,"date":"2025-01-15T17:43:56","date_gmt":"2025-01-15T09:43:56","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1176368.html"},"modified":"2025-01-15T17:43:59","modified_gmt":"2025-01-15T09:43:59","slug":"python%e5%a6%82%e4%bd%95%e5%90%91es%e5%ad%98%e5%85%a5%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1176368.html","title":{"rendered":"python\u5982\u4f55\u5411es\u5b58\u5165\u6570\u636e"},"content":{"rendered":"

\"python\u5982\u4f55\u5411es\u5b58\u5165\u6570\u636e\"<\/p>\n

Python\u5411Elasticsearch\u5b58\u5165\u6570\u636e\u7684\u65b9\u5f0f\u5305\u62ec\u4f7f\u7528Elasticsearch\u5b98\u65b9\u63d0\u4f9b\u7684Python\u5ba2\u6237\u7aef\u3001\u4f7f\u7528REST API\u8fdb\u884c\u76f4\u63a5\u64cd\u4f5c\u3001\u4ee5\u53ca\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u5982elasticsearch-dsl\u7b49\u3002<\/strong>\u8fd9\u91cc\u5c06\u8be6\u7ec6\u63cf\u8ff0\u4f7f\u7528Elasticsearch\u5b98\u65b9Python\u5ba2\u6237\u7aef\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

Elasticsearch\uff08ES\uff09\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u641c\u7d22\u548c\u5206\u6790\u5f15\u64ce\uff0c\u5176\u4e3b\u8981\u7528\u4e8e\u5b58\u50a8\u3001\u641c\u7d22\u548c\u5206\u6790\u5927\u6570\u636e\u3002Python\u4f5c\u4e3a\u4e00\u79cd\u7075\u6d3b\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e0eES\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u9ad8\u6548\u5b58\u50a8\u548c\u68c0\u7d22\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6eElasticsearch\u5ba2\u6237\u7aef<\/h3>\n<\/p>\n

1\u3001\u5b89\u88c5Elasticsearch Python\u5ba2\u6237\u7aef<\/h4>\n<\/p>\n

\u5728\u4f7f\u7528Python\u4e0eElasticsearch\u8fdb\u884c\u4ea4\u4e92\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5\u5b98\u65b9\u63d0\u4f9b\u7684Elasticsearch Python\u5ba2\u6237\u7aef\u5e93\u3002\u8fd9\u4e2a\u5e93\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

pip install elasticsearch<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Python\u4ee3\u7801\u4e2d\u5bfc\u5165\u8be5\u5e93\u5e76\u8fdb\u884c\u76f8\u5173\u914d\u7f6e\u3002<\/p>\n<\/p>\n
2\u3001\u8fde\u63a5Elasticsearch\u96c6\u7fa4<\/h4>\n<\/p>\n
\u5728\u6210\u529f\u5b89\u88c5Elasticsearch\u5ba2\u6237\u7aef\u5e93\u540e\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6e\u4e0eElasticsearch\u96c6\u7fa4\u7684\u8fde\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from elasticsearch import Elasticsearch<\/p>\n
\u521b\u5efaElasticsearch\u5ba2\u6237\u7aef\uff0c\u8fde\u63a5\u5230\u672c\u5730\u7684Elasticsearch\u5b9e\u4f8b<\/strong><\/h2>\n
es = Elasticsearch([{'host': 'localhost', 'port': 9200}])<\/p>\n
\u68c0\u67e5\u8fde\u63a5\u72b6\u6001<\/strong><\/h2>\n
if es.ping():<\/p>\n
    print("Connected to Elasticsearch")<\/p>\n
else:<\/p>\n
    print("Could not connect to Elasticsearch")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u521b\u5efa\u7d22\u5f15<\/h3>\n<\/p>\n
\u5728\u5411Elasticsearch\u5b58\u5165\u6570\u636e\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7d22\u5f15\u3002\u7d22\u5f15\u5728Elasticsearch\u4e2d\u7c7b\u4f3c\u4e8e\u6570\u636e\u5e93\u4e2d\u7684\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u521b\u5efa\u7d22\u5f15\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
# \u521b\u5efa\u7d22\u5f15<\/p>\n
index_name = 'my_index'<\/p>\n
\u5982\u679c\u7d22\u5f15\u4e0d\u5b58\u5728\uff0c\u5219\u521b\u5efa<\/strong><\/h2>\n
if not es.indices.exists(index=index_name):<\/p>\n
    es.indices.create(index=index_name)<\/p>\n
    print(f"Index '{index_name}' created")<\/p>\n
else:<\/p>\n
    print(f"Index '{index_name}' already exists")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u5b58\u5165\u6570\u636e<\/h3>\n<\/p>\n
1\u3001\u5355\u6761\u6570\u636e\u5b58\u5165<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528index<\/code>\u65b9\u6cd5\u5c06\u5355\u6761\u6570\u636e\u5b58\u5165Elasticsearch\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a\u6587\u6863<\/p>\n
doc = {<\/p>\n
    'name': 'John Doe',<\/p>\n
    'age': 30,<\/p>\n
    'occupation': 'Software Engineer'<\/p>\n
}<\/p>\n
\u5b58\u5165\u6570\u636e\u5230\u7d22\u5f15\u4e2d<\/strong><\/h2>\n
res = es.index(index=index_name, id=1, document=doc)<\/p>\n
print(res['result'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u6279\u91cf\u6570\u636e\u5b58\u5165<\/h4>\n<\/p>\n
\u5bf9\u4e8e\u5927\u91cf\u6570\u636e\uff0c\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u53ef\u4ee5\u63d0\u9ad8\u5b58\u50a8\u6548\u7387\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528bulk<\/code>\u65b9\u6cd5\u8fdb\u884c\u6279\u91cf\u6570\u636e\u5b58\u50a8\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from elasticsearch import helpers<\/p>\n
\u521b\u5efa\u591a\u4e2a\u6587\u6863<\/strong><\/h2>\n
actions = [<\/p>\n
    {<\/p>\n
        '_index': index_name,<\/p>\n
        '_id': 2,<\/p>\n
        '_source': {<\/p>\n
            'name': 'Jane Doe',<\/p>\n
            'age': 28,<\/p>\n
            'occupation': 'Data Scientist'<\/p>\n
        }<\/p>\n
    },<\/p>\n
    {<\/p>\n
        '_index': index_name,<\/p>\n
        '_id': 3,<\/p>\n
        '_source': {<\/p>\n
            'name': 'Mike Smith',<\/p>\n
            'age': 35,<\/p>\n
            'occupation': 'DevOps<\/a> Engineer'<\/p>\n
        }<\/p>\n
    }<\/p>\n
]<\/p>\n
\u6279\u91cf\u5b58\u5165\u6570\u636e<\/strong><\/h2>\n
helpers.bulk(es, actions)<\/p>\n
print("Bulk data inserted")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u67e5\u8be2\u6570\u636e<\/h3>\n<\/p>\n
\u5728\u5c06\u6570\u636e\u5b58\u5165Elasticsearch\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u67e5\u8be2\u65b9\u6cd5\u6765\u68c0\u7d22\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u67e5\u8be2\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
1\u3001\u6839\u636eID\u67e5\u8be2<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528get<\/code>\u65b9\u6cd5\u6839\u636e\u6587\u6863ID\u67e5\u8be2\u6570\u636e\uff1a<\/p>\n<\/p>\n
# \u6839\u636eID\u67e5\u8be2\u6570\u636e<\/p>\n
res = es.get(index=index_name, id=1)<\/p>\n
print(res['_source'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u641c\u7d22\u6570\u636e<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528search<\/code>\u65b9\u6cd5\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u641c\u7d22\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
# \u641c\u7d22\u6570\u636e<\/p>\n
query = {<\/p>\n
    'query': {<\/p>\n
        'match': {<\/p>\n
            'occupation': 'Software Engineer'<\/p>\n
        }<\/p>\n
    }<\/p>\n
}<\/p>\n
res = es.search(index=index_name, body=query)<\/p>\n
for hit in res['hits']['hits']:<\/p>\n
    print(hit['_source'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u66f4\u65b0\u548c\u5220\u9664\u6570\u636e<\/h3>\n<\/p>\n
1\u3001\u66f4\u65b0\u6570\u636e<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528update<\/code>\u65b9\u6cd5\u66f4\u65b0\u5df2\u6709\u7684\u6587\u6863\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
# \u66f4\u65b0\u6587\u6863<\/p>\n
update_doc = {<\/p>\n
    'doc': {<\/p>\n
        'age': 31<\/p>\n
    }<\/p>\n
}<\/p>\n
res = es.update(index=index_name, id=1, body=update_doc)<\/p>\n
print(res['result'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5220\u9664\u6570\u636e<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528delete<\/code>\u65b9\u6cd5\u5220\u9664\u6307\u5b9a\u7684\u6587\u6863\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
# \u5220\u9664\u6587\u6863<\/p>\n
res = es.delete(index=index_name, id=1)<\/p>\n
print(res['result'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u5904\u7406\u590d\u6742\u6570\u636e\u7ed3\u6784<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002Elasticsearch\u652f\u6301\u5d4c\u5957\u6587\u6863\u3001\u6570\u7ec4\u7b49\u590d\u6742\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<\/p>\n
1\u3001\u5d4c\u5957\u6587\u6863<\/h4>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5305\u542b\u5d4c\u5957\u6587\u6863\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
doc = {<\/p>\n
    'name': 'Alice',<\/p>\n
    'age': 29,<\/p>\n
    'address': {<\/p>\n
        'street': '123 MAI<\/a>n St',<\/p>\n
        'city': 'Anytown',<\/p>\n
        'zipcode': '12345'<\/p>\n
    }<\/p>\n
}<\/p>\n
res = es.index(index=index_name, id=4, document=doc)<\/p>\n
print(res['result'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u6570\u7ec4<\/h4>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5305\u542b\u6570\u7ec4\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
doc = {<\/p>\n
    'name': 'Bob',<\/p>\n
    'age': 40,<\/p>\n
    'skills': ['Python', 'Java', 'Elasticsearch']<\/p>\n
}<\/p>\n
res = es.index(index=index_name, id=5, document=doc)<\/p>\n
print(res['result'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001Elasticsearch DSL\u5e93<\/h3>\n<\/p>\n
Elasticsearch DSL\u662f\u4e00\u4e2a\u57fa\u4e8eElasticsearch\u5b98\u65b9Python\u5ba2\u6237\u7aef\u7684\u9ad8\u7ea7\u5e93\uff0c\u63d0\u4f9b\u4e86\u66f4\u7b80\u6d01\u7684\u8bed\u6cd5\u6765\u6784\u5efa\u67e5\u8be2\u548c\u7d22\u5f15\u6620\u5c04\u3002<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5Elasticsearch DSL<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u5b89\u88c5Elasticsearch DSL\u5e93\uff1a<\/p>\n<\/p>\n
pip install elasticsearch-dsl<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5b9a\u4e49\u7d22\u5f15\u548c\u6587\u6863\u7c7b\u578b<\/h4>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4f7f\u7528Elasticsearch DSL\u5b9a\u4e49\u7d22\u5f15\u548c\u6587\u6863\u7c7b\u578b\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from elasticsearch_dsl import Document, Text, Integer, connections<\/p>\n
\u8fde\u63a5\u5230Elasticsearch<\/strong><\/h2>\n
connections.create_connection(hosts=['localhost'])<\/p>\n
\u5b9a\u4e49\u6587\u6863\u7c7b\u578b<\/strong><\/h2>\n
class Person(Document):<\/p>\n
    name = Text()<\/p>\n
    age = Integer()<\/p>\n
    occupation = Text()<\/p>\n
    class Index:<\/p>\n
        name = 'people'<\/p>\n
\u521b\u5efa\u7d22\u5f15<\/strong><\/h2>\n
Person.init()<\/p>\n
\u521b\u5efa\u6587\u6863\u5b9e\u4f8b<\/strong><\/h2>\n
person = Person(meta={'id': 1}, name='Charlie', age=32, occupation='Product Manager')<\/p>\n
person.save()<\/p>\n
\u67e5\u8be2\u6587\u6863<\/strong><\/h2>\n
res = Person.get(id=1)<\/p>\n
print(res.name, res.age, res.occupation)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u6027\u80fd\u4f18\u5316<\/h3>\n<\/p>\n
\u5728\u4f7f\u7528Elasticsearch\u5b58\u50a8\u548c\u67e5\u8be2\u6570\u636e\u65f6\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u6027\u80fd\u4f18\u5316\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u6570\u636e\u3002<\/p>\n<\/p>\n
1\u3001\u6279\u91cf\u64cd\u4f5c<\/h4>\n<\/p>\n
\u5982\u524d\u6240\u8ff0\uff0c\u6279\u91cf\u64cd\u4f5c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6570\u636e\u5b58\u50a8\u6548\u7387\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002<\/p>\n<\/p>\n
2\u3001\u7d22\u5f15\u8bbe\u7f6e<\/h4>\n<\/p>\n
\u5408\u7406\u7684\u7d22\u5f15\u8bbe\u7f6e\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u5206\u7247\u548c\u526f\u672c\u6570\u91cf\u3001\u8bbe\u7f6e\u5408\u9002\u7684\u6620\u5c04\u7b49\u65b9\u5f0f\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<\/p>\n
3\u3001\u7f13\u5b58<\/h4>\n<\/p>\n
Elasticsearch\u63d0\u4f9b\u4e86\u591a\u79cd\u7f13\u5b58\u673a\u5236\uff0c\u4f8b\u5982\u8282\u70b9\u7f13\u5b58\u3001\u67e5\u8be2\u7f13\u5b58\u7b49\u3002\u5408\u7406\u4f7f\u7528\u7f13\u5b58\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<\/p>\n
4\u3001\u76d1\u63a7\u548c\u8c03\u4f18<\/h4>\n<\/p>\n
\u5b9a\u671f\u76d1\u63a7Elasticsearch\u96c6\u7fa4\u7684\u6027\u80fd\uff0c\u5e76\u6839\u636e\u76d1\u63a7\u7ed3\u679c\u8fdb\u884c\u8c03\u4f18\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574JVM\u53c2\u6570\u3001\u4f18\u5316\u67e5\u8be2\u8bed\u53e5\u7b49\u65b9\u5f0f\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u5b89\u5168\u6027<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u3002Elasticsearch\u63d0\u4f9b\u4e86\u591a\u79cd\u5b89\u5168\u673a\u5236\uff0c\u4f8b\u5982\u7528\u6237\u8ba4\u8bc1\u3001\u89d2\u8272\u7ba1\u7406\u3001SSL\u52a0\u5bc6\u7b49\u3002<\/p>\n<\/p>\n
1\u3001\u7528\u6237\u8ba4\u8bc1\u548c\u89d2\u8272\u7ba1\u7406<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7Elasticsearch\u7684X-Pack\u63d2\u4ef6\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u89d2\u8272\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
# elasticsearch.yml\u914d\u7f6e\u6587\u4ef6<\/p>\n
xpack.security.enabled: true<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7Kibana\u6216Elasticsearch API\u521b\u5efa\u7528\u6237\u548c\u89d2\u8272\uff0c\u5e76\u4e3a\u7528\u6237\u5206\u914d\u76f8\u5e94\u7684\u89d2\u8272\u3002<\/p>\n<\/p>\n
2\u3001SSL\u52a0\u5bc6<\/h4>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6eSSL\u52a0\u5bc6\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<\/p>\n
# elasticsearch.yml\u914d\u7f6e\u6587\u4ef6<\/p>\n
xpack.security.transport.ssl.enabled: true<\/p>\n
xpack.security.transport.ssl.keystore.path: certs\/elastic-certificates.p12<\/p>\n
xpack.security.transport.ssl.truststore.path: certs\/elastic-certificates.p12<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u6545\u969c\u6392\u9664<\/h3>\n<\/p>\n
\u5728\u4f7f\u7528Elasticsearch\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
1\u3001\u8fde\u63a5\u5931\u8d25<\/h4>\n<\/p>\n
\u5982\u679c\u65e0\u6cd5\u8fde\u63a5\u5230Elasticsearch\u96c6\u7fa4\uff0c\u9996\u5148\u68c0\u67e5\u96c6\u7fa4\u662f\u5426\u542f\u52a8\uff0c\u5e76\u786e\u4fdd\u914d\u7f6e\u6b63\u786e\u3002\u53ef\u4ee5\u4f7f\u7528curl<\/code>\u547d\u4ee4\u68c0\u67e5Elasticsearch\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff1a<\/p>\n<\/p>\n
curl -X GET "localhost:9200"<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u7d22\u5f15\u4e0d\u5b58\u5728<\/h4>\n<\/p>\n
\u5982\u679c\u5728\u67e5\u8be2\u6216\u5b58\u50a8\u6570\u636e\u65f6\u9047\u5230\u7d22\u5f15\u4e0d\u5b58\u5728\u7684\u9519\u8bef\uff0c\u9996\u5148\u68c0\u67e5\u7d22\u5f15\u662f\u5426\u5df2\u521b\u5efa\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6240\u6709\u7d22\u5f15\uff1a<\/p>\n<\/p>\n
curl -X GET "localhost:9200\/_cat\/indices?v"<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u6570\u636e\u7c7b\u578b\u9519\u8bef<\/h4>\n<\/p>\n
\u5982\u679c\u5b58\u50a8\u6570\u636e\u65f6\u9047\u5230\u6570\u636e\u7c7b\u578b\u9519\u8bef\uff0c\u786e\u4fdd\u6587\u6863\u5b57\u6bb5\u7684\u7c7b\u578b\u4e0e\u7d22\u5f15\u6620\u5c04\u4e2d\u7684\u5b9a\u4e49\u4e00\u81f4\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u8be6\u7ec6\u4e86\u89e3\u4e86\u5982\u4f55\u4f7f\u7528Python\u5411Elasticsearch\u5b58\u5165\u6570\u636e\uff0c\u5305\u62ec\u5b89\u88c5\u548c\u914d\u7f6eElasticsearch\u5ba2\u6237\u7aef\u3001\u521b\u5efa\u7d22\u5f15\u3001\u5b58\u5165\u6570\u636e\u3001\u67e5\u8be2\u6570\u636e\u3001\u66f4\u65b0\u548c\u5220\u9664\u6570\u636e\u3001\u5904\u7406\u590d\u6742\u6570\u636e\u7ed3\u6784\u3001\u6027\u80fd\u4f18\u5316\u3001\u5b89\u5168\u6027\u548c\u6545\u969c\u6392\u9664\u7b49\u65b9\u9762\u7684\u5185\u5bb9\u3002\u5e0c\u671b\u8fd9\u4e9b\u5185\u5bb9\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4f7f\u7528Python\u4e0eElasticsearch\u8fdb\u884c\u9ad8\u6548\u7684\u6570\u636e\u5b58\u50a8\u548c\u68c0\u7d22\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u5c06\u6570\u636e\u5b58\u5165Elasticsearch\uff1f<\/strong>
\u8981\u5c06\u6570\u636e\u5b58\u5165Elasticsearch\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u7684Python\u5ba2\u6237\u7aef\u5e93\uff08\u4f8b\u5982elasticsearch-py<\/code>\uff09\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5\u8fd9\u4e2a\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884cpip install elasticsearch<\/code>\u6765\u5b8c\u6210\u3002\u63a5\u7740\uff0c\u60a8\u9700\u8981\u521b\u5efa\u4e00\u4e2aElasticsearch\u5b9e\u4f8b\u5e76\u4f7f\u7528index()<\/code>\u65b9\u6cd5\u5c06\u6570\u636e\u63d2\u5165\u5230\u6307\u5b9a\u7d22\u5f15\u4e2d\u3002\u786e\u4fdd\u60a8\u7684\u6570\u636e\u683c\u5f0f\u7b26\u5408Elasticsearch\u7684\u8981\u6c42\u3002<\/p>\n
\u5728Python\u4e2d\u5904\u7406Elasticsearch\u8fde\u63a5\u65f6\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff1f<\/strong>
\u5728\u5904\u7406Elasticsearch\u8fde\u63a5\u65f6\uff0c\u786e\u4fdd\u8fde\u63a5\u7684URL\u548c\u7aef\u53e3\u53f7\u662f\u6b63\u786e\u7684\u3002\u5982\u679c\u60a8\u7684Elasticsearch\u5b9e\u4f8b\u542f\u7528\u4e86\u8eab\u4efd\u9a8c\u8bc1\uff0c\u60a8\u8fd8\u9700\u8981\u63d0\u4f9b\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002\u6b64\u5916\uff0c\u5efa\u8bae\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u6765\u6355\u83b7\u8fde\u63a5\u9519\u8bef\uff0c\u786e\u4fdd\u60a8\u7684\u7a0b\u5e8f\u80fd\u5728\u8fde\u63a5\u5931\u8d25\u65f6\u63d0\u4f9b\u9002\u5f53\u7684\u53cd\u9988\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u6279\u91cf\u63d2\u5165\u6570\u636e\u5230Elasticsearch\uff1f<\/strong>
\u4e3a\u4e86\u63d0\u9ad8\u6548\u7387\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528bulk<\/code> API\u8fdb\u884c\u6279\u91cf\u63d2\u5165\u6570\u636e\u3002\u60a8\u9700\u8981\u5c06\u6570\u636e\u4ee5\u7279\u5b9a\u683c\u5f0f\u6784\u5efa\u4e3a\u4e00\u4e2a\u5217\u8868\uff0c\u7136\u540e\u8c03\u7528helpers.bulk()<\/code>\u65b9\u6cd5\u8fdb\u884c\u63d2\u5165\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u975e\u5e38\u9ad8\u6548\uff0c\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u7f51\u7edc\u8bf7\u6c42\u7684\u6b21\u6570\uff0c\u4ece\u800c\u63d0\u5347\u63d2\u5165\u901f\u5ea6\u3002\u786e\u4fdd\u60a8\u4e86\u89e3\u6bcf\u4e2a\u6279\u6b21\u7684\u5927\u5c0f\u9650\u5236\uff0c\u4ee5\u4f18\u5316\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5411Elasticsearch\u5b58\u5165\u6570\u636e\u7684\u65b9\u5f0f\u5305\u62ec\u4f7f\u7528Elasticsearch\u5b98\u65b9\u63d0\u4f9b\u7684Python […]","protected":false},"author":3,"featured_media":1176373,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1176368"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1176368"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1176368\/revisions"}],"predecessor-version":[{"id":1176375,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1176368\/revisions\/1176375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1176373"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1176368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1176368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1176368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}