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Posted to notifications@iotdb.apache.org by "Qingxin Feng (Jira)" <ji...@apache.org> on 2023/05/08 06:41:00 UTC

[jira] [Assigned] (IOTDB-5849) [Atmos][WAL]Got a low performance after we changed default parameters for wal part

     [ https://issues.apache.org/jira/browse/IOTDB-5849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qingxin Feng reassigned IOTDB-5849:
-----------------------------------

    Assignee: Qingxin Feng  (was: Haiming Zhu)

> [Atmos][WAL]Got a low performance after we changed default parameters for wal part
> ----------------------------------------------------------------------------------
>
>                 Key: IOTDB-5849
>                 URL: https://issues.apache.org/jira/browse/IOTDB-5849
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Engine
>    Affects Versions: 1.1.1
>            Reporter: Qingxin Feng
>            Assignee: Qingxin Feng
>            Priority: Major
>         Attachments: image-2023-05-08-14-14-41-839.png, image-2023-05-08-14-18-54-663.png
>
>
> After we changed default parameters for wal part,we got a low performance when we using wal mode as SYNC
> !image-2023-05-08-14-14-41-839.png|width=644,height=278!
> [https://github.com/apache/iotdb/commit/f77f3fd5726c044edb07f45017652db1ac73a76f]
>  
> And this change is not friendly to some scenarios,like below:
> !image-2023-05-08-14-18-54-663.png|width=548,height=186!



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