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Posted to dev@calcite.apache.org by "yiku123 (Jira)" <ji...@apache.org> on 2023/05/05 03:56:00 UTC

[jira] [Created] (CALCITE-5687) lazy get scheme

yiku123 created CALCITE-5687:
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             Summary: lazy get scheme
                 Key: CALCITE-5687
                 URL: https://issues.apache.org/jira/browse/CALCITE-5687
             Project: Calcite
          Issue Type: New Feature
          Components: core
    Affects Versions: 1.34.0
            Reporter: yiku123
             Fix For: 1.35.0


scence：now i use calcite on my web application

use and problem ：when rewrite org.apache.calcite.schema.impl.AbstractSchema#getTableMap method ,i must to provide  all table scheme informations,but i  only want to provide scheme when my SQL actually use a table。because i don't want my application load many schemes event if not to use.



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