报错内如如下：
{"error" : {
"root_cause" : [ {
"type" : "query_phase_execution_exception",
"reason" : "Result window is too large, from + size must be less than or equal to: [10000] but was [12000]. See the scroll api for a more efficient way to reques
t large data sets. This limit can be set by changing the [index.max_result_window] index level parameter."
} ],
...}
根据错误提示了解到默认的最大size大小为10000，可以通过设置如下参数解决：
curl -XPUT localhost:9200/index_name/_settings -d ‘{ "index" : { "max_result_window" : 1000000}}‘
这里的index_name是指索引名称，替换成你自己定义的索引名称。
有关官方针对index的相关配置介绍:
https://www.elastic.co/guide/en/elasticsearch/reference/current/index-modules.html本文出自 “雨还是不停的落下” 博客，请务必保留此出处http://8869176.blog.51cto.com/8859176/1826350
Result window is too large 问题处理
原文：http://8869176.blog.51cto.com/8859176/1826350