ElasticSearch: https:\/\/hub.docker.com\/_\/elasticsearch?tab=description<\/a> <\/p>\n \u4e00\u4e2aElasticSearch\u7d22\u5f15\u9ed8\u8ba4\u88ab \u7d22\u5f15\u8fc7\u7a0b<\/strong><\/p>\n \u641c\u7d22\u8fc7\u7a0b<\/strong><\/p>\n \u53c2\u8003\uff1aTF-IDF, term frequencey – inverse document frequencey<\/a><\/p>\n \u5f53\u4f7f\u7528\u4e00\u4e2aterm\u8fdb\u884c\u641c\u7d22\u65f6<\/p>\n \u5f53\u521b\u5efa\u4e00\u4e2adocument\u7684\u65f6\u5019\uff0ces\u4f1a\u81ea\u52a8\u521b\u5efa\u7d22\u5f15\uff0cproperties\u7684type\u4f1a\u81ea\u52a8\u5224\u65ad\u5e76\u751f\u6210\u3002<\/p>\n About Index Type<\/strong> ES7\u4e2d\uff0c\u9700\u8981\u4f7f\u7528 \u8017\u65f6<\/p>\n \u67e5\u8be2\u5206\u7247<\/p>\n \u547d\u4e2d\u7ed3\u679c<\/p>\n \u67e5\u770b\u6587\u6863\uff0cQuery DSL<\/a> \u4ee5\u4e86\u89e3\u591a\u79cdquery DSL\u65b9\u5f0f<\/p>\n \u5f53\u77e5\u9053\u7279\u5b9adocument\u7684 http:\/\/localhost:9200\/_cat\/shards?v<\/a><\/p>\n \u5f53\u7d22\u5f15\u4e00\u7bc7\u6587\u6863\u7684\u65f6\u5019\uff0cES\u4f1a\u81ea\u52a8\u5224\u65ad\u5e76\u521b\u5efa\u6620\u5c04\u5173\u7cfb<\/p>\n \u901a\u5e38\uff0c\u6211\u4eec\u65e0\u6cd5\u4fee\u6539\u73b0\u6709\u5b57\u6bb5\u7684\u7c7b\u578b\u4ee5\u53ca\u88ab\u7d22\u5f15\u7684\u65b9\u5f0f \u56db\u5927\u6838\u5fc3\u7c7b\u578b<\/p>\n \u5b57\u7b26\u4e32\u6709\u4e24\u79cdtype\uff0ctext\u548ckeyword<\/p>\n see more strings-are-dead<\/a><\/p>\n \u540c\u6837\u5206\u6d6e\u70b9\u6570\u548c\u6574\u6570\u7c7b\u578b\uff0c\u9ed8\u8ba4\u6574\u6570\u7c7b\u578b\u5206\u914dlong\u578b\u7d22\u5f15\uff0c\u6d6e\u70b9\u6570\u5206\u914ddouble\u578b\u7d22\u5f15<\/p>\n ES\u6ca1\u6709\u7279\u6b8a\u7684\u6570\u7ec4\u7c7b\u578b\uff0c\u6240\u6709\u6570\u636e\u7c7b\u578b\u9ed8\u8ba4\u652f\u6301\u5355\u4e2a\u6216\u8005\u6570\u7ec4\u3002<\/p>\n
\nKibana: https:\/\/hub.docker.com\/_\/kibana?tab=description<\/a><\/p>\n\/\/ \u521b\u5efa\u4e00\u4e2anetwork\ndocker network create es\n\n\/\/ \u521b\u5efaES\ndocker run -d --name elasticsearch --net es -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.8.1\n\n\/\/ \u521b\u5efaKIBANA\ndocker run -d --name kibana --net es -p 5601:5601 kibana:7.8.1\n\n\/\/ \u542f\u52a8\ndocker start elasticsearch kibana\n\n\/\/ \u505c\u6b62\ndocker stop elasticsearch kibana<\/code><\/pre>\n\u6df1\u5165\u529f\u80fd<\/h2>\n
\u903b\u8f91\u8bbe\u8ba1<\/h3>\n
\n
\u7269\u7406\u8bbe\u8ba1<\/h3>\n
shard<\/code>\u62105\u4efd\uff0c\u6bcf\u4efd\u4e00\u4e2abackup\uff0c\u603b\u8ba110\u4efdshard<\/code>\u3002\u4e00\u4e2a\u5206\u7247\u662f\u4e00\u4e2alucene<\/code>\u7d22\u5f15\u3002<\/p>\n\n
\n
\u6587\u6863\u6253\u5206<\/h3>\n
\n
\u521b\u5efa\u7d22\u5f15<\/h3>\n
\ntype is removed in ES 7<\/a><\/p>\nSearch<\/h3>\n
URL<\/h4>\n
GET \/{index}\/_search?q={match\u5b57\u6bb5}<\/code><\/p>\n\u8fd4\u56de\u7279\u5b9a\u7684field<\/h4>\n
_source<\/code>\uff0c\u53c2\u8003 ES7 fields<\/a>
\nhttp:\/\/localhost:9200\/kibana_sample_data_ecommerce\/_search?q=EUR&_source=currency,order_id<\/a><\/p>\n\u641c\u7d22\u7ed3\u679c<\/h4>\n
"took": 10, \/\/ \u82b1\u8d39\u65f6\u95f4\uff0cms\u4e3a\u5355\u4f4d\n"timed_out": false, \/\/ \u662f\u5426\u8d85\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e timeout\u53c2\u6570\u63a7\u5236search API\u7684\u65f6\u957f<\/code><\/pre>\n"_shards": {\n "total": 1, \/\/ \u5171\u8ba1\u67e5\u8be2\u4e86\u591a\u5c11shard\n "successful": 1, \/\/ \u6210\u529f\u67e5\u8be2\u5230\u591a\u5c11shard\n "skipped": 0, \/\/ \u8df3\u8fc7\u7684shard\n "failed": 0 \/\/ \u67e5\u8be2\u5931\u8d25\u7684shard\uff0c\u5982\u679c\u8be5shard\u6ca1\u6709backup\uff0c\u90a3\u4e48\u8fd4\u56de\u7ed3\u679c\u53ef\u80fd\u4e0d\u5b8c\u6574\n}<\/code><\/pre>\n"hits": {\n "total": {\n "value": 75, \/\/ \u5171\u8ba1\u547d\u4e2d\u4e86\u591a\u5c11doc\n "relation": "eq"\n },\n "max_score": 10.095917, \/\/ \u6700\u9ad8\u5f97\u5206\uff0c\u6839\u636eTF-IDF\u5f97\u5206\uff0chit\u9ed8\u8ba4\u6309\u7167\u6253\u5206\u7ed3\u679c\u5012\u5e8f\u6392\u5217\n "hits": [\n {\n "_index": "kibana_sample_data_ecommerce",\n "_type": "_doc",\n "_id": "jFzZ0HMByChJljz5elUt",\n "_score": 10.095917, \/\/ \u6587\u6863\u6253\u5206\n "_source": {\n "currency": "EUR",\n "order_id": 564272\n }\n },\n {\n "_index": "kibana_sample_data_ecommerce",\n "_type": "_doc",\n "_id": "PlzZ0HMByChJljz5glt-",\n "_score": 10.095917,\n "_source": {\n "currency": "EUR",\n "order_id": 552806\n }\n },\n {\n "_index": "kibana_sample_data_ecommerce",\n "_type": "_doc",\n "_id": "_VzZ0HMByChJljz5cVBD",\n "_score": 5.6103525, \/\/ \u6587\u6863\u6253\u5206\uff0c\u4f4e\u4e8e\u7b2c\u4e00\u4e2a\u7ed3\u679c\uff0c\u53ef\u89c1\u8be5\u6587\u6863\u5e76\u672a100%\u6ee1\u8db3\u641c\u7d22\u7ed3\u679c\n "_source": {\n "currency": "EUR",\n "order_id": 576030\n }\n }\n ]\n}<\/code><\/pre>\nQuery DSL<\/h4>\n
\n
\u4f7f\u7528ID\u641c\u7d22<\/h4>\n
_id<\/code> \u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u8fdb\u884c\u641c\u7d22\uff0ccost\u66f4\u4f4e\uff0c\u901f\u5ea6\u6bd4search\u5feb
\nhttp:\/\/localhost:9200\/kibana_sample_data_ecommerce\/_doc\/jFzZ0HMByChJljz5elUt<\/code><\/p>\n\u641c\u7d22\u5206\u7247\u4fe1\u606f<\/h4>\n
\u6620\u5c04<\/h2>\n
\u81ea\u52a8\u521b\u5efa\u6620\u5c04<\/h3>\n
\/\/ \u7d22\u5f15\u4e00\u4e2adoc\nPUT http:\/\/{{host}}\/get-together-1\/_doc\/1\n{\n "name": "Late Night with ElasticSearch",\n "date": "2019-10-25T19:00:00"\n}\n\n\/\/ \u67e5\u8be2\u5b83\u7684mapping\nGET http:\/\/{{host}}\/get-together-1\/_mapping<\/code><\/pre>\n\u6dfb\u52a0\u65b0\u7684\u6620\u5c04<\/h3>\n
PUT http:\/\/{{host}}\/get-together-1\/_mapping\n{\n "properties": {\n "host": {\n "type": "text",\n "fields": {\n "keyword": {\n "type": "keyword",\n "ignore_above": 256\n }\n }\n }\n }\n}<\/code><\/pre>\n\u4fee\u6539\u6620\u5c04<\/h3>\n
\n\u53ef\u884c\u7684\u65b9\u6848\u662f\uff0c\u5220\u9664\u8be5\u7d22\u5f15\u4e0b\u6240\u6709\u7684\u6570\u636e\uff0c\u4fee\u6539\u6620\u5c04\uff0c\u91cd\u65b0\u7d22\u5f15\u6570\u636e<\/p>\n\u6570\u636e\u7c7b\u578b<\/h2>\n
\n
\u5b57\u7b26\u4e32<\/h3>\n
\n
\/\/ \u5206\u8bcd\nlate night\uff0c\u4f1a\u88ab\u62c6\u89e3\u6210late\u548cnight\nlatenight\uff0c\u4f1a\u88ab\u8ba4\u4e3a\u4e00\u4e2a\u5355\u8bcd\uff0c\u5f53\u641c\u7d22late\u662f\u65e0\u6cd5\u547d\u4e2d<\/code><\/pre>\n\u6570\u5b57<\/h3>\n
\u65e5\u671f<\/h3>\n
\n
\u6570\u7ec4<\/h3>\n
\/\/ \u53ef\u4ee5\u7d22\u5f15\u4e00\u4e2a\u6570\u7ec4\u7c7b\u578b\u7684date\n{\n "name": "Late Night with ElasticSearch",\n "date": ["2015-10-25T19:00:00", "2015-10-26T19:00:00"],\n "tags": ["first", "initial"]\n}\n\/\/ \u4e5f\u53ef\u4ee5\u7d22\u5f15\u4e00\u4e2a\u5355\u503c\u7684date\n{\n "name": "Late Night with ElasticSearch",\n "date": "2015-10-26T19:00:00",\n "tags": ["first", "initial"]\n}\n\/\/ \u5bf9\u5e94date\u7684mapping\u53ea\u662f\u666e\u901a\u7684date\n"date": {\n "type": "date"\n}<\/code><\/pre>\n\u66f4\u65b0<\/h2>\n