curl -XGET "http://elastic:YfCRYaerPug8B35YUEob@47.119.138.121:9200/_cat/indices?v" 1. 4、查询所有的index包含其所有的type curl -XGET "http://elastic:YfCRYaerPug8B35YUEob@47.119.138.121:9200/_mapping?pretty=true" 1. 5、
* 创建索引 CreateIndexRequest */@TestvoidcreateIndex()throws Throwable{CreateIndexRequest request=newCreateIndexRequest(INDEX_NAME);restHighLevelClient.indices().create(request,RequestOptions.DEFAULT);}/** * 获取索引 GetIndexRequest */@TestvoidgetIndex()throws Throwable{GetIndexRequest request=newGetInd...
/*** 查询 setting 信息*/@TestpublicvoidgetSetting()throwsIOException {//查询所有参数GetIndicesSettingsResponse response = client.indices().getSettings(builder ->builder.index(INDEX_NAME)); log.info("response={}", response);//查询单个参数response = client.indices().getSettings(builder -> builder...
// 构建获取所有索引的请求:org.elasticsearch.client.indices.GetIndexRequest GetIndexResponse getIndexResponse = client.indices().get(getIndexRequest, RequestOptions.DEFAULT); // 获取所有的索引 String[] indices = getIndexResponse.getIndices(); // 转化为list形式 List<String> asList = Arrays.asList(...
importorg.elasticsearch.client.indices.GetIndexTemplatesRequest;importorg.elasticsearch.client.indices.GetIndexTemplatesResponse;importorg.elasticsearch.client.indices.IndexTemplatesExistRequest;importorg.elasticsearch.client.indices.PutIndexTemplateRequest;importorg.elasticsearch.common.settings.Settings;importorg....
PUTmy_index{"mappings":{"_doc":{"properties":{"date":{"type":"date"}}}PUTmy_index/_doc/1{"date":"2015-01-01"}PUTmy_index/_doc/2{"date":"2015-01-01T12:10:30Z"}PUTmy_index/_doc/3{"date":1420070400001}GETmy_index/_search{"sort":{"date":"asc"}} 大家...
PUT /myIndex { "settings" : { "number_of_shards" : 5, "number_of_replicas" : 1 } } ES 通过分片的功能使得索引在规模上和性能上都得到提升,每个分片都是 Lucene 中的一个索引文件,每个分片必须有一个主分片和零到多个副本。 副本(Replicas) 副本就是对分片的 Copy,每个主分片都有一个或多个副...
= httpGet(oldClusterHost, endpoint, oldClusterUserName, oldClusterPassword) indicesList = indicesResult.split("\n") indexList = [] for indices in indicesList: if (ind 执行Python脚本,创建目标索引。 sudo /usr/bin/python indiceCreate.py
PUT test/_settings { "index" : { "number_of_replicas":"0" } } ES集群负载高导致状态red,如何处理? 主分片所在的节点异常会导致集群red。您可以通过GET /_cat/indices?v命令查看索引分片的分布情况,定位到red索引,并按照以下常见原因和解决方案排查解决。 常见原因 解决方案 负载不均导致集群资源不足。
curl -XGET 'http://localhost:9200/my_user_list/_doc/1?pretty' 返回如下,可以看到用户的详细信息在返回体的"_source"字段中。 { "_index" : "my_user_list", "_type" : "_doc", "_id" : "1", "_version" : 1, "_seq_no" : 0, "_primary_term" : 1, "found" : true, "_source...