너구리의 IT 잡동사니

Elasticsearch 홈페이지에서 제공하는 API를 기반으로 인덱스 생성하는 방법 co.elastic.clients elasticsearch-java 8.7.0 com.fasterxml.jackson.core jackson-databind 2.12.3 // Create the low-level client RestClient restClient = RestClient.builder(new HttpHost(es_ip, es_port)).build(); ElasticsearchTransport transport = new RestClientTransport(restClient, new JacksonJsonpMapper()); // Synchronous blocking client //..

템플릿 설정 api PUT http://localhost:9200/_template/my-log-index header Content-type: application/json body { "order": 0, "index_patterns": [ "my-log-index-*" ], "settings": { "index": { "number_of_shards": "20", "number_of_replicas": "0", "refresh_interval": "30s", "lifecycle": { "name": "my-log-index" } } }, "mappings": { "properties": { "user_number": { "type": "long" }, "user_name": { "type": "ke..

Elasticsearch 다운로드 https://www.elastic.co/kr/downloads/elasticsearch Elasticsearch 홈페이지에서 Choose platform에서 Linux를 선택 후 다운로드 합니다. 압축 풀기 tar -zxvf elasticsearch-8.6.2-linux-x86_64.tar.gz 설정 elasticsearch/config/elasticsearch.yml # ======================== Elasticsearch Configuration ========================= # # NOTE: Elasticsearch comes with reasonable defaults for most settings. # Before you se..