response = clientService.getClient().prepareSearch(indexes).setIndicesOptions(DEFAULT_INDICESOPTIONS) .setTypes(types) .setQuery(query) .setFrom(pagination.getOffset()) //.setFrom((pagination.getCurrent() - 1) * pagination.getPageSize()) //.setFrom(pagination.getCurrent()) .setSize(pagination.getPageSize()) .execute().get(); pagination.setTotal(response.getHits().totalHits());
这是一段正常的es的分页查询的代码,但是之前,在setFrom 中出现一个为题,啥问题呢?就是在分页之后查询的时候,过滤到一条数据,但是显示不出来,具体的response是这样的:
{"took":2,"timed_out":false,"_shards":{"total":30,"successful":30,"failed":0},"hits":{"total":1,"max_score":6.402215,"hits":[]}}
所以就是,虽然有命中数,但是数据呢???
经过分析与讨论,这条数据应该在0的位置,但是这个分页是从索引为1的位置开始的,所以更改到现在的代码后,成功了~~~
原文:https://www.cnblogs.com/notchangeworld/p/11715022.html