python操作es

连接es

# 初始化es
from elasticsearch import Elasticsearch
es = Elasticsearch(
        ['10.11.3.63', '10.11.3.64', '10.11.3.65'],
        port=9200,
        sniff_on_start=True,
        sniff_on_connection_fail=True,
        sniffer_timeout=60
    )

插入数据

es.indices.create(index="cggg", ignore=400)
 
data = {"name": "小明", "age": "8", "gender": "男"}
res = es.index(index="cggg", doc_type="doc", body=data)
res = es.index(index="cggg", doc_type="doc", id="1", body=data)
print(res)

判断索引是否存在

def indexIsExists(index):
	exist = es.indices.exists(index)
	return exist

创建索引

mappings = {
	"mappings": {
    	"event": {
        	"properties": {
            	"impala_version": {
                	"type": "text"
                },
                "memory_per_node_peak": {
                	"type": "double"
                },
                "memory_per_node_peak_node": {
                	"type": "text"
                }
			}
		}
	}
}
es.indices.create(index="test", body=mappings)