ES常用查询命令

查看索引


`curl '10.95.32.34:9200/_cat/indices?v'`

创建索引
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```
curl -XPUT  '10.95.32.34:9200/customer-test?pretty'
```

插入数据：

curl -XPUT '10.95.32.34:9200/customer-test/employee/2?pretty' -d '{"name": "John smart"}'
curl -XPUT '10.95.32.34:9200/customer-test/employee/1' -d '{"first_name":"John","last_name":"Smith","age":25,"about":"Ilovetogorockclimbing","interests":["sports","music"]}'

查看数据：

curl -XPOST '10.95.32.34:9200/customer-test/_search?pretty'

查看健康：

[root@server02 ~]# curl  -sXGET 'http://localhost:9200/_cluster/health?pretty'
{
"cluster_name" : "es",
"status" : "green",
"timed_out" : false,
"number_of_nodes" : 9,
"number_of_data_nodes" : 9,
"active_primary_shards" : 129,
"active_shards" : 258,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 0,
"delayed_unassigned_shards" : 0,
"number_of_pending_tasks" : 0,
"number_of_in_flight_fetch" : 0,
"task_max_waiting_in_queue_millis" : 0,
"active_shards_percent_as_number" : 100.0
}

找到未分片的索引

curl -s "http://localhost:9200/_cat/shards" | grep UNASSIGNED

删除索引：

curl -XDELETE 'http://localhost:9200/noah_flow_file_20190625'

查找未分配索引

curl  -s 'http://localhost:9200/_cat/shards' | grep UNASSIGNED | awk '{print $1}' | sort | uniq

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