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https://issues.apache.org/jira/browse/CALCITE-6282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17832271#comment-17832271
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Mihai Budiu commented on CALCITE-6282:
--------------------------------------

I will only close this issue after the Calcite 1.37 release, because we still 
need to reenable the disabled tests once Calcite moves to Avatica 1.25.

> Avatica ignores time precision when returning TIME results
> ----------------------------------------------------------
>
>                 Key: CALCITE-6282
>                 URL: https://issues.apache.org/jira/browse/CALCITE-6282
>             Project: Calcite
>          Issue Type: Bug
>          Components: avatica
>    Affects Versions: 1.25.0
>            Reporter: Mihai Budiu
>            Assignee: Mihai Budiu
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.25.0
>
>
> SqlOperatorTest contains the following disabled test:
> {code:java}
> f.checkScalar("cast(TIME '12:42:25.34' as TIME(2))",
>         "12:42:25.34", "TIME(2) NOT NULL");
> {code}
> This test is disabled based on the following condition;
> {code:java}
>   /**
>    * Whether <a href="http://issues.eigenbase.org/browse/FRG-282";>issue
>    * FRG-282: Support precision in TIME and TIMESTAMP data types</a> is fixed.
>    */
>   public static final boolean FRG282_FIXED = true;
> {code}
> However, the result is computed correctly. The precision is lost in the JDBC 
> layer, which creates a TimeFromNumberAccessor which does not depend on the 
> precision of the target type: it always returns the time with a precision of 
> 0.



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