ElasticSearch 多索引

1、用逗号将索引隔开，如：

$ curl -XPOST http://localhost:9200/aaa,website/_search/

{

• "took": 1,
• "timed_out": false,
• "_shards": {
  • "total": 10,
  • "successful": 10,
  • "failed": 0
  },
• "hits": {
  • "total": 5,
  • "max_score": 1,
  • "hits": [
    • {
      • "_index": "website",
      • "_type": "blog",
      • "_id": "123",
      • "_score": 1,
      • "_source": {
        • "title": "My first blog entry",
        • "text": "Just trying this out...",
        • "date": "2014/01/01"
        }
      },
    • {
      • "_index": "website",
      • "_type": "blog",
      • "_id": "AVbkih8AltSLRRB7XAun",
      • "_score": 1,
      • "_source": {
        • "title": "TestTitle",
        • "text": "text",
        • "date": "2016/09/01"
        }
      },
    • {
      • "_index": "website",
      • "_type": "blog",
      • "_id": "AVbf1AtSyvALLDk8cjpY",
      • "_score": 1,
      • "_source": {
        • "title": "My 3 blog entry",
        • "text": "Still trying this out...",
        • "date": "2014/01/01"
        }
      },
    • {
      • "_index": "aaa",
      • "_type": "aaa",
      • "_id": "AVcCopjQzgrwoUDkEMu3",
      • "_score": 1,
      • "_source": {
        • "str1": "hello",
        • "str2": "world"
        }
      },
    • {
      • "_index": "aaa",
      • "_type": "aaa",
      • "_id": "AVcCogrMzgrwoUDkEMu2",
      • "_score": 1,
      • "_source": {
        • "str1": "hello, world!",
        • "str2": "goodbye! world"
        }
      }
    ]
  }

}

2、通配符

elasticsearch还支持使用统配的风格，如使用*匹配任意字符。

3、数学表达式风格

最后可以通过add(+)添加一个索引，使用remove(-)去掉一个索引