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https://issues.apache.org/jira/browse/IOTDB-5777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17717878#comment-17717878
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Hongyin Zhang commented on IOTDB-5777:
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[https://github.com/apache/iotdb/pull/9691]
[GitHub Pull Request #9704|https://github.com/apache/iotdb/pull/9704]
> When writing data using non-root users, the permission authentication module
> takes too long
> -------------------------------------------------------------------------------------------
>
> Key: IOTDB-5777
> URL: https://issues.apache.org/jira/browse/IOTDB-5777
> Project: Apache IoTDB
> Issue Type: Improvement
> Reporter: Liuxuxin
> Assignee: Hongyin Zhang
> Priority: Major
> Fix For: master branch, 1.1.0
>
> Attachments: 20230414-162617.html, image-2023-04-17-11-27-41-532.png
>
>
> When writing data using non-root users, the time consumption of the
> permission authentication module is too high, accounting for about 2/3 of the
> total write time. The flame graph shows that the time consumption is mainly
> concentrated on the initialization of PartialPath.
> !image-2023-04-17-11-27-41-532.png!
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