除了标准参数像pretty,Delete By Query API也支持refresh、wait_for_completion、wait_for_active_shards和timeout。 发送带refresh参数的请求一旦完成,在delete by queryapi中涉及到的所有分片都将会刷新。这不同于Delete API中的refresh参数,其是在收到删除请求时就刷新分片。 如果请求中包含wait_for_completion=false...
# 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...
publicclassDeleteByQueryActionextendsActionType<BulkByScrollResponse>{publicstaticfinal DeleteByQueryActionINSTANCE=newDeleteByQueryAction();publicstaticfinal StringNAME="indices:data/write/delete/byquery";privateDeleteByQueryAction(){super(NAME,BulkByScrollResponse::new);}} elasticsearch在进行删除动作时,也是...
创建DeleteByQueryRequest对象 DeleteByQueryRequest request = new DeleteByQueryRequest(indexName); //2. 指定查询条件 和 SearchRequest 指定Query的方式不一样 request.setQuery(QueryBuilders.rangeQuery("fee").lt(16)); //3. 执行删除 BulkByScrollResponse resp = client.deleteByQuery(request, ...
"query": { "match_all": {} } } ' 1. 2. 3. 4. 5. 6. 7. 一次删除多个索引(即:数据库)中的多个类型(即表)中的数据,也是可以的。例如: curl -X POST "localhost:9200/twitter,blog/_docs,post/_delete_by_query" -H 'Content-Type: application/json' -d' ...
();//1. 创建DeleteByQueryRequest对象DeleteByQueryRequest request = new DeleteByQueryRequest(indexName);//2. 指定查询条件 和 SearchRequest 指定Query的方式不一样request.setQuery(QueryBuilders.rangeQuery("fee").lt(16));//3. 执行删除BulkByScrollResponse resp = client.deleteByQuery(request, ...
curl -X POST"localhost:9200/twitter/_delete_by_query"-H'Content-Type: application/json' -d' {"query": {"match": {"name":"测试删除"} } } ' 查询必须是有效的键值对,query是键,这和Search API是同样的方式。在search api中q参数和上面效果是一样的。
Delete By Query API _delete_by_query 的简单用法,就是在查询匹配到的每个文档上执行删除。例如: POST twitter/_delete_by_query { "query": { ① "match": { "message": "some message" } } } 1. 2. 3. 4. 5. 6. 7. 8. ①:查询必须是有效的键值对,query是键,这和...
documentCRUD.testBulkAddDocument();//导入测试数据 } 3.定义DeleteByQuery/UpdateByQuery对应的Dsl脚本 新建配置文件-esmapper/byquery.xml <properties> <!-- updateByquery deleteByquery dsl配置之文件 --> <property name="updateByQuery"> <![CDATA[ ...
Elasticsearch删除数据之_delete_by_query es参考版本：elasticsearch：5.5 _delete_by_query会删除所有query语句匹配上的⽂档，⽤法如下：curl -X POST "localhost:9200/twitter/_delete_by_query" -H 'Content-Type: application/json' -d'{ "query": { "match": { "name": "测试删除"} } } '返回...