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Posted to notifications@iotdb.apache.org by "Jialin Qiao (Jira)" <ji...@apache.org> on 2022/04/26 06:56:00 UTC

[jira] [Assigned] (IOTDB-3011) [ schema manager ] "count devices" is slow

     [ https://issues.apache.org/jira/browse/IOTDB-3011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jialin Qiao reassigned IOTDB-3011:
----------------------------------

    Assignee: Yukun Zhou  (was: Jialin Qiao)

> [ schema manager ] "count devices" is slow
> ------------------------------------------
>
>                 Key: IOTDB-3011
>                 URL: https://issues.apache.org/jira/browse/IOTDB-3011
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Schema Manager
>            Reporter: 刘珍
>            Assignee: Yukun Zhou
>            Priority: Major
>         Attachments: image-2022-04-26-14-37-39-221.png
>
>
> master_0425_907c06e
> storage group number = 10
> "count devices" is slow
>  !image-2022-04-26-14-37-39-221.png! 
> schema_engine_mode=Schema_File
> MAX_HEAP_SIZE="192G"
> MAX_DIRECT_MEMORY_SIZE="32G"



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