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Posted to notifications@iotdb.apache.org by "WangChao (Jira)" <ji...@apache.org> on 2020/06/08 06:29:00 UTC

[jira] [Assigned] (IOTDB-698) Enhance management of TsFileResource

     [ https://issues.apache.org/jira/browse/IOTDB-698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

WangChao reassigned IOTDB-698:
------------------------------

    Assignee: WangChao

> Enhance management of TsFileResource 
> -------------------------------------
>
>                 Key: IOTDB-698
>                 URL: https://issues.apache.org/jira/browse/IOTDB-698
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Engine
>            Reporter: Jialin Qiao
>            Assignee: WangChao
>            Priority: Major
>
> We need a global TsFileResourceManager to manage TsFileResource in all StorageGroupProcessors.
>  
> When the memory of resources exceeds a threshold, we need to remove them from memory.
> The TsFileResourceManager acts like a cache.
>  
> We also need to design an index to quickly find resources for each device.



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