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https://issues.apache.org/jira/browse/CALCITE-3016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16826346#comment-16826346
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Julian Hyde commented on CALCITE-3016:
--------------------------------------

I reviewed the PR; I made some small comments in the PR, but the major one is 
use of the word "Dialect". This thing is orthogonal to dlalect (you could 
imagine a connection that uses Calcite's dialect of SQL but wants the MySQL 
function set). What is a good word? "Flavor" is the best I can come up with. 
Any other ideas?

Note that the "flavor" names are used in the "fun" JDBC connect string 
parameter; see 
https://calcite.apache.org/apidocs/org/apache/calcite/config/CalciteConnectionProperty.html#FUN.

We should definitely not have a new class called "SqlDialect". There is already 
a "SqlDialect" class in a different package.

> Reorganize the operator tables
> ------------------------------
>
>                 Key: CALCITE-3016
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3016
>             Project: Calcite
>          Issue Type: Improvement
>    Affects Versions: 1.19.0, 1.20.0
>            Reporter: Danny Chan
>            Assignee: Danny Chan
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 2h 10m
>  Remaining Estimate: 0h
>
> Reorganize the operator tables
>  # Make a CommonOperatorTable for operators that belong to multiple dialect
>  # create a dialect to operator table mapping cache for used dialect
>  # annotation the function with specific annotation for operators in 
> CommonOperatorTable



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