ElasticQuery 介绍
ElasticQuery 是用于 ElasticSearch
的简单查询构建器。可使用 metod 方法调用和相应的参数来生成查询、过滤和聚合对象。输出的 dict/json 可直接传递给 ES。
示例代码：
from elasticsearch import Elasticsearch
from elasticquery import ElasticQuery, Filter, Query
# Create a query with our ES index details
q = ElasticQuery(
es=Elasticsearch(),
index='mapping_test',
doc_type='doc_mapping'
)
# Query it!
q.query(
Query.terms('my_field', ['my', 'terms'])
)
# Aggregate it!
q.aggregate(
Aggregate.sum('my_agg', 'my_field')
)
# Print the query, then run on ES and print it's output
print q.json(indent=4)
print q.get()