{"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 [20000]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level setting."}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"export","node":"scF9aemwTUuv9t0jPF0PrA","reason":{"type":"query_phase_execution_exception","reason":"Result window is too large, from + size must be less than or equal to: [10000] but was [20000]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level setting."}}]},"status":500}
es默认只能查询一万条，超过条数限制就需要设置索引
修改索引设置
PUT export/_settings { "index.max_result_window":100000 }
export是索引名称 ，上面表示修改查询限制为十万条
es不要查询大数据量，会很消耗内存