Question

java操作elasticsearch时候报错？怎么通过Java代码修改索引字段最大值

Limit of total fields [1000] in index [region_id] has been exceeded

Answer 1

new 一个新的 index [region_id]

追问

什么意思？
IndexRequestBuilder requestBuilder = client.prepareIndex(indexname, type);
json = mapper.writeValueAsString(regionMap);
//不能超过1000
requestBuilder.setSource(json).execute().actionGet();
}
}