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Posted to issues@calcite.apache.org by "Haisheng Yuan (JIRA)" <ji...@apache.org> on 2019/06/27 05:03:00 UTC

[jira] [Assigned] (CALCITE-3149) CACHE in RelDataTypeFactoryImpl can't be garbage collected

     [ https://issues.apache.org/jira/browse/CALCITE-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haisheng Yuan reassigned CALCITE-3149:
--------------------------------------

    Assignee: Haisheng Yuan

> CACHE in RelDataTypeFactoryImpl can't be garbage collected 
> -----------------------------------------------------------
>
>                 Key: CALCITE-3149
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3149
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>            Reporter: Haisheng Yuan
>            Assignee: Haisheng Yuan
>            Priority: Major
>         Attachments: image-2019-06-26-22-01-50-965.png
>
>
> Key and Value are pointing to the same object, with soft references, the item in CACHE will not be garbage collected. And it is causing the RelDataType is not reused.
>  !image-2019-06-26-22-01-50-965.png! 



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