elastic search GET/Multi GET vs idsquery

Question

In which case would one use an idsquery instead of a GET? What is faster/better practice?

QueryBuilder qb = QueryBuilders.idsQuery("typeName").addIds("1");

vs:

GetResponse getResponse = transportClient.prepareGet("indexName", "typeName", "1").get();

Do I only use the addIdsquery to prefilter querys?

Answer 1

在idsQuery您可以指定类型和ID的列表，而在简单的GET中，您只能获取一个文档 - 一种类型和一种ID - 我认为类型不是强制性的。