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

Haisheng Yuan created CALCITE-3149:
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             Summary: 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
            Reporter: Haisheng Yuan
         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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