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https://issues.apache.org/jira/browse/IOTDB-3748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuan Tian reassigned IOTDB-3748:
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Assignee: Yukun Zhou (was: Yongzao Dan)
> The server breaks down when an SQL statement is executed
> --------------------------------------------------------
>
> Key: IOTDB-3748
> URL: https://issues.apache.org/jira/browse/IOTDB-3748
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Server
> Affects Versions: 0.13.0
> Reporter: zhenqqiang
> Assignee: Yukun Zhou
> Priority: Critical
> Attachments: screenshot-1.png, screenshot-2.png, screenshot-3.png
>
>
> !screenshot-2.png!
> !screenshot-1.png!
> 执行上面的语句后，因为数据量稍微有点大，iotdb本身没有处理分页，导致这个sql一直执行，也不报错，cpu、内存暴增，客户端也无法ctrl+c强制停止，通过其他方式停止后，iotdb
> cpu也无法下降，从而导致也无法通过登录客户端执行kill
> query指定，怀疑服务器已经不响应登录了。所以，这种情况下，除了等iotdb自己恢复，没有其他办法，而这个时间已经过了20分钟，目前还未自己恢复。
> 20分钟后，cpu降低下来了，也无法连接服务器
> !screenshot-3.png!
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