# 复杂条件删除 POST /index_name/_delete_by_query { "query":{ "bool":{ "must":[ { "term":{ "desc":"3" } } ] } } } # 输出结果 { "took":19, "timed_out":false, "total":3, "deleted":3, "batches":1, "version_conflicts":0, "noops":0, "retries":{ "bulk":0, "se...
"query": { "match_all": {} } } ' 2.java api import org.elasticsearch.action.deletebyquery.DeleteByQueryAction;import org.elasticsearch.action.deletebyquery.DeleteByQueryRequestBuilder;import org.elasticsearch.action.deletebyquery.DeleteByQueryResponse;import org.elasticsearch.plugin.deletebyquery.Dele...
在java中用索引删除 1@Test2publicvoiddeletByQueryTest() throws IOException {3//创建DeleteByQueryRequest对象4String index ="sms-logs-index";5String type ="sms-logs-type";6DeleteByQueryRequest deleteByQueryRequest =newDeleteByQueryRequest(index);7deleteByQueryRequest.types(type);8//指定删除条件9Ra...
由于项目是使用java,对Elasticsearch文档进行操作的。因此要对Elasticsearch Client进行选型。TransportClient迟早要gg,因此果断选择java REST Client(优点:1.可以使用TransportClient功能 2.可以向前兼容Elasticsearch版本集群)。但是在REST Client 6.5之前,官网是没有对Delete By Query API进行介绍的,也就是说想使用按照搜索...
Elasticsearch教程(八) elasticsearch delete 删除数据(Java) Elasticsearch的删除也是很灵活的,下次我再介绍,DeleteByQuery的方式。今天就先介绍一个根据ID删除。上代码。 package com.sojson.core.elasticsearch.manager; import org.elasticsearch.action.delete.DeleteResponse;...
tips: 使用_delete_by_query时,必须指定索引,此处blog就是索引,_delete_by_query是elasticsearch的删除指令 删除结果: { "took" : 147, "timed_out": false, "deleted": 1, "batches": 1, "version_conflicts": 0, "noops": 0, "retries": { "bulk": 0, "search": 0 }, "throttled_millis":...
Creates theDeleteByQueryRequeston a set of indices. By default version conflicts abort theDeleteByQueryRequestprocess but you can just count them with this: request.setConflicts("proceed"); 1. Setproceedon version conflict You can limit the documents by adding a query. ...
http://serverhost:9200/index/type/_delete_by_query post { "query": { "match": { 属性字段: 要删除的属性值 } } } Java代码实现：String index = "wareic";BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery();queryBuilder.must(QueryBuilders.termQuery("groupID", "42023"));BulkIndex...
Elasticsearch Java API 索引的增删改查(二) 本节介绍以下 CRUDAPI: 单文档 APIs Index API Get API Delete API Delete By Query API Update API 多文档 APIs Multi Get API Bulk API Using Bulk Processor Multi Get API Bulk API 注意:所有的单文档的CRUD API,index参数只能接受单一的索引库名称,或者是一...
java.lang.NullPointerException: Cannot invoke "java.lang.Long.longValue()" because the return value of "co.elastic.clients.util.ApiTypeHelper.requireNonNull(Object, Object, String)" is null at co.elastic.clients.elasticsearch.core.DeleteByQueryResponse.<init>(DeleteByQueryResponse.java:118) at ...