ElasticSearch(7.2.2)-索引的介绍和使用

curl -X PUT "localhost:9200/nba"

{
 "acknowledged": true,
 "shards_acknowledged": true,
 "index": "nba"
}

curl -X GET "localhost:9200/nba"

{
	"nba": {
		"aliases": {},
		"mappings": {},
		"settings": {
			"index": {
				"creation_date": "1563078001824",
				"number_of_shards": "1",
				"number_of_replicas": "1",
				"uuid": "P-kmcRGlRECcBxAI_8mgaw",
				"version": {
					"created": "7020099"
				},
				"provided_name": "nba"
			}
		}
	}
}

curl -X DELETE "localhost:9200/nba"

{
 "acknowledged": true
}

curl -x GET "localhost:9200/nba,cba"

{
	"cba": {
		"aliases": {},
		"mappings": {},
		"settings": {
			"index": {
				"creation_date": "1563078437245",
				"number_of_shards": "1",
				"number_of_replicas": "1",
				"uuid": "3rGtXSv_QTK-GU_xHKRvmw",
				"version": {
					"created": "7020099"
				},
				"provided_name": "cba"
			}
		}
	},
	"nba": {
		"aliases": {},
		"mappings": {},
		"settings": {
			"index": {
				"creation_date": "1563078431931",
				"number_of_shards": "1",
				"number_of_replicas": "1",
				"uuid": "bP6CZH5jSTGlhrTDzlq0bw",
				"version": {
					"created": "7020099"
				},
				"provided_name": "nba"
			}
		}
	}
}

curl -X GET "localhost:9200/_all"

{
	"cba": {
		"aliases": {},
		"mappings": {},
		"settings": {
			"index": {
				"creation_date": "1563078437245",
				"number_of_shards": "1",
				"number_of_replicas": "1",
				"uuid": "3rGtXSv_QTK-GU_xHKRvmw",
				"version": {
					"created": "7020099"
				},
				"provided_name": "cba"
			}
		}
	},
	"nba": {
		"aliases": {},
		"mappings": {},
		"settings": {
			"index": {
				"creation_date": "1563078431931",
				"number_of_shards": "1",
				"number_of_replicas": "1",
				"uuid": "bP6CZH5jSTGlhrTDzlq0bw",
				"version": {
					"created": "7020099"
				},
				"provided_name": "nba"
			}
		}
	}
}

curl -X GET "localhost:9200/_cat/indices?v"

health status index uuid pri rep docs.count
docs.deleted store.size pri.store.size
yellow open   nba   bP6CZH5jSTGlhrTDzlq0bw   1    1    0 
       0           230b         230b
yellow open   cba   3rGtXSv_QTK-GU_xHKRvmw   1    1    0 
      0            230b         230b

curl -I "localhost:9200/nba"

200  ok

curl -X POST "localhost:9200/nba/_close"

{
 "acknowledged": true,
 "shards_acknowledged": true
}

curl -X POST "localhost:9200/nba/_open"

{
 "acknowledged": true,
 "shards_acknowledged": true
}