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Posted to dev@calcite.apache.org by "Jiajun Xie (Jira)" <ji...@apache.org> on 2024/03/10 08:12:00 UTC

[jira] [Created] (CALCITE-6318) Add some rules that WeTune discovers and verifies

Jiajun Xie created CALCITE-6318:
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             Summary: Add some rules that WeTune discovers and verifies
                 Key: CALCITE-6318
                 URL: https://issues.apache.org/jira/browse/CALCITE-6318
             Project: Calcite
          Issue Type: Improvement
          Components: core
            Reporter: Jiajun Xie


[WeTune|https://ipads.se.sjtu.edu.cn/_media/publications/wtune_extend.pdf] is a rule generator that can automatically discover new query rewrite rules for SQL query optimization.

 

The paper was published in 2022, and some optimization rules have recently been implemented in Calcite.

e.g. CALCITE-6214 is rule No.2 in Table.7 of the paper.

 

But there are still many rules that have not been implemented,
which are worth discussing.

Here are all the discovered rewrite [rules|https://ipads.se.sjtu.edu.cn:1312/opensource/wetune/-/blob/main/wtune_data/rules/rules.test.txt?ref_type=heads].



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