ES写入数据报错：retrying failed action with response code: 429

报错：

使用logstash导入分片数量为9的index发生错误,

[logstash.outputs.elasticsearch] retrying failed action with response code: 429 
({"type"=>"es_rejected_execution_exception", "reason"=>"rejected execution of processing of [12373521]
[indices:data/write/bulk[s][p]]: request: 
BulkShardRequest [[suricatadns140][97]] containing [2] requests, 
target allocation id: -erjXlg0RjeETfZKXokiiQ, 
primary term: 1 on EsThreadPoolExecutor[name = node-1/write, queue capacity = 200, 
org.elasticsearch.common.util.concurrent.EsThreadPoolExecutor@139538e0[Running, 
pool size = 8, active threads = 8, queued tasks = 200, completed tasks = 179152]]"})

原因：

因为导入的数据和ES写入的数据速度不匹配，ES为了保护自己，产生了拒绝

解决：

在ES的配置yml文件中添加:

thread_pool.write.queue_size: 10000