【随笔】一个ES circuit_breaking_exception问题的解决

最新推荐文章于 2024-06-05 15:55:56 发布

原创最新推荐文章于 2024-06-05 15:55:56 发布 · 3.5k 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#elasticsearch

博客内容讲述了在Docker环境下运行Elasticsearch（ES）时遇到的内存不足错误，该错误导致所有查询请求失败。原因是ES的数据超过了设定的内存限制。解决方案是调整Docker容器内ES的Java启动内存参数，将`ES_JAVA_OPTS=-Xms512m -Xmx512m`改为`ES_JAVA_OPTS=-Xms2048m -Xmx2048m`，并重启ES集群，从而解决了问题。

Docker下面运行的ES在运行了一段时间以后在跑任何query的时候都报错：

{
"error" : {
"root_cause" : [
{
"type" : "circuit_breaking_exception",
"reason" : "[parent] Data too large, data for [<http_request>] would be [`1004465832/957.9mb`], which is larger than the limit of [`986061209/940.3mb`]",
"bytes_wanted" : 1004465832,
"bytes_limit" : 986061209
}
],
"type" : "circuit_breaking_exception",
"reason" : "[parent] Data too large, data for [<http_request>] would be [1004465832/710.9mb], which is larger than the limit of [745517875/710.9mb]",
"bytes_wanted" : 1004465832,
"bytes_limit" : 986061209
},
"status" : 503
}