查看es中有哪些索引
请求方式:GET
请求地址:http://localhost:9200 /_cat/indices?v
参数:无
结果:
查看索引全部数据
请求方式:GET
请求地址:http://localhost:9200/index-2023-08/_search
参数:
{"query":{"match_all":{}}
}
结果:
查询多1个数据
请求方式:GET
请求地址:http://localhost:9200/index-2023-08/_search
解释:http://地址:端口/index名/_search
参数:
{"query": {"match": {"ability": "我是中国人"}}
}
结果:
查询多个Index数据
请求方式:GET
请求地址:http://localhost:9200/index-2023-08,index-2023-07,index-2023-06/_search
解释:多个Index可以用 “ , ” 间隔开,示例: index1,index2,index3
参数:
{"query":{"match_all":{}}
}
结果:
冻结索引
请求方式:POST
请求地址:http://localhost:9200/index-2023-08/_freeze
解释:http://地址:端口/index名/_freeze
参数:无
结果:
{"acknowledged": true,"shards_acknowledged": true
}
冻结索引
请求方式:POST
请求地址:http://localhost:9200/index-2023-08/_unfreeze
解释:http://地址:端口/index名/_unfreeze
参数:无
结果:
{"acknowledged": true,"shards_acknowledged": true
}
创建索引
请求方式:PUT
请求地址:http://localhost:9200 /index-2023-08
参数:
{"settings": {"index.max_result_window": 1000000,"index.number_of_replicas": 1,"index.number_of_shards": 1},"mappings": {"properties": {"title": {"type": "text"},"name": {"type": "text"},"description": {"type": "text"},"create_time": {"type": "keyword"},"time_stamp": {"type": "keyword"},"created_user": {"type": "date"}}}
}
结果:
{"acknowledged": true,"shards_acknowledged": true,"index": "index-2023-08"
}