delIndexConfig.getDelindex().forEach((k, v) -> { log.info("索引起始名称为{},保留周期为{}天", k, v); Set<String> allIndexes = getAllIndices();if(allIndexes.size() >0) { log.info("当前索引总数为:{}", allIndexes.size()); List<Strin
索引(名词) 如上文所述,一个索引(index)就像是传统关系数据库中的数据库,它是相关文档存储的地方,index的复数是 indices 或 indexes。 索引(动词) 「索引一个文档」表示把一个文档存储到索引(名词)里,以便它可以被检索或者查询。这很像SQL中的INSERT关键字,差别是,如果文档已经存在,新的文档将覆盖旧的文档。
这是我到目前为止所拥有的: >>> es=e.es >>> es <Elasticsearch([{'host': '14555f777d8097.us-east-1.aws.found.io', 'port': 9200}])> >>> es.indices <elasticsearch.client.indices.IndicesClient object at 0x10de86790> # how to get a list of all indexes in this cluster? 原文由 ...
「索引」含义的区分 索引(名词)如上文所述,一个索引(index)就像是传统关系数据库中的数据库,它是相关文档存储的地方,index的复数是 indices 或 indexes。 索引(动词)「索引一个文档」表示把一个文档存储到索引(名词)里,以便它可以被检索或者查询。这很像SQL中的INSERT关键字,差别是,如果文档已经存在,新的文档将...
- DML: {"data":[{"id":7,"name":"北京","address":"北京市朝阳区"}],"database":"test","destination":"example","es":1561197255000,"groupId":null,"isDdl":false,"old":null,"pkNames":["id"],"sql":"","table":"test","ts":1561197255384,"type":"INSERT"} Affected indexes: test...
If enabled, Elasticsearch indexes prefixes between 2 and 5 characters in a separate field. This lets Elasticsearch run prefix queries more efficiently at the cost of a larger index. 您可以使用index_prefixes映射参数来加速前缀查询。 如果启用,Elasticsearch会在一个单独的字段中索引2到5个字符之间的前缀...
This request automatically creates the customer index if it doesn’t exist, adds a new document that has an ID of 1, and stores and indexes the firstname and lastname fields. The new document is available immediately from any node in the cluster. You can retrieve it with a GET request ...
By default, Elasticsearch indexes all data in every field and each indexed field has a dedicated, optimized data structure 默认情况下,ES对每个字段的所有数据都进行建立索引,并且每个索引字段都具有专用的优化数据结构例如: 数据类型数据结构 关系行数据库和Elasticsearch的对比 Relational DBElasticsearch ES7.14 ...
public void transferAllIndex(){ ClientInterface sourceElasticsearch = bbossESStarterDefault.getRestClient("default"); ClientInterface targetElasticsearch = bbossESStarterTarget.getRestClient("target"); List<ESIndice> indexes = sourceElasticsearch.getIndexes(); ...
Now let’s create an index named “customer” and then list all the indexes again: PUT /customer?pretty GET /_cat/indices?v 1. 2. 得到(如下)响应: 第一个命令使用PUT动词创建名为"customer"的索引。我们只需在调用的结尾添加pretty,告诉它(如果有可能的话)美化打印JSON响应内容。