Elasticsearch查询的时候，报这个错误，网上没有找到原因，麻烦给看下：
{"error":{"root_cause":[],"type":"search_phase_execution_exception","reason":"","phase":"fetch","grouped":true,"failed_shards":[],"caused_by":{"type":"too_many_buckets_exception","reason":"Trying to create too many buckets. Must be less than or equal to: [1000] but was [1001]. This limit can be set by changing the [search.max_buckets] cluster level setting.","max_buckets":1000}},"status":503}
{"error":{"root_cause":[],"type":"search_phase_execution_exception","reason":"","phase":"fetch","grouped":true,"failed_shards":[],"caused_by":{"type":"too_many_buckets_exception","reason":"Trying to create too many buckets. Must be less than or equal to: [1000] but was [1001]. This limit can be set by changing the [search.max_buckets] cluster level setting.","max_buckets":1000}},"status":503}
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liuzhen6835
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zqc0512 - andy zhou
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laoyang360 - 《一本书讲透Elasticsearch》作者，Elastic认证工程师 [死磕Elasitcsearch]知识星球地址：http://t.cn/RmwM3N9；微信公众号：铭毅天下; 博客：https://elastic.blog.csdn.net
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解决方案：setting里设置：search.max_buckets
官网地址：
https://www.elastic.co/guide/e ... .html
相关讨论：https://discuss.elastic.co/t/w ... 48170
.github讨论：https://github.com/elastic/ela ... 27581