使用JEST通过查询删除ElasticSearch [英] Delete ElasticSearch by Query with JEST

问题描述

我的ElasticSearch中有一些自定义数据(我们叫相机)，在Kibana中显示的数据就像

I have some custom data(let's call Camera) in my ElasticSearch, the data showed in Kibana is like

然后我尝试根据本文 ElasticSearch所接受的答案通过Query删除数据通过查询删除，我的代码就像

And I tried to delete data by Query according to the accepted answer in this article ElasticSearch Delete by Query, my code is like

String query = "{\"Name\":\"test Added into Es\"}";
DeleteByQuery delete = new DeleteByQuery.Builder(query).addIndex(this._IndexName).addType(this._TypeName).build();

JestResult deleteResult = this._JestClient.execute(delete);

结果为 404未找到.

很明显，ElasticSearch中存在一个相机数据，其中名称与查询匹配，因此我认为 404 是由其他原因引起的

Its obvious that there exist one Camera data in ElasticSearch which Name match the query, so I believe the 404 is caused by other reason.

我做错了什么吗?我应该更改查询字符串吗?

Did I do anything wrong? Should I change the query string?

推荐答案

查询必须是真实查询，而不是部分文档

The query needs to be a real query, not a partial document

尝试与此

String query = "{\"query\": { \"match\": {\"Name\":\"test Added into Es\"}}}";

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