ES common query commands

Check the index `cat curl '10.95.32.34mod 9200 Cat indicesindicating v' `

Create an index

Curl-XPUT '10.95.32.34UR 9200 Cosmopolitan

Insert data:

Curl-XPUT '10.95.32.34Which curl-XPUT' 10.95.32.34UR 9200 control customerMertestUnip employee2employees'- d'{"name": "John smart"} 'curl-XPUT' 10.95.32.34GetWord "first_name": "John", "last_name": "Smith", "age": 25, "about": "Ilovetogorockclimbing", "interests": ["sports", "music"]}'

View the data:

Curl-XPOST '10.95.32.34UR 9200 Cosmopolitan search engine prefix'

Check your health:

[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": 129,258 "active_shards", "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}

Find unfragmented index

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

Delete the index:

Curl-XDELETE 'http://localhost:9200/noah_flow_file_20190625' looks up the unassigned index curl-s' http://localhost:9200/_cat/shards' | grep UNASSIGNED | awk'{print $1}'| sort | uniq