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Posted to issues@calcite.apache.org by "Will Noble (Jira)" <ji...@apache.org> on 2023/02/13 17:38:00 UTC

[jira] [Updated] (CALCITE-5511) Substitute type names in error messages when type aliases are present

     [ https://issues.apache.org/jira/browse/CALCITE-5511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Will Noble updated CALCITE-5511:
--------------------------------
    Description: 
The type aliases covered in CALCITE-5346 may not be included in error messages properly. There should be a setting to do type unmapping when rendering error messages. Type unmapping will require access to a catalog.

For example, in [SqlCastFunction.checkOperandTypes|https://github.com/apache/calcite/blob/d9a81b88ad561e7e4cedae93e805e0d7a53a7f1a/core/src/main/java/org/apache/calcite/sql/fun/SqlCastFunction.java#L161] it throws an error based on the canonical name of the {{RelDataType}} which may be confusing to end-users.

  was:The type aliases covered in CALCITE-5346 may not be included in error messages properly. Perhaps there should be a setting to do type unmapping when rendering error messages.


> Substitute type names in error messages when type aliases are present
> ---------------------------------------------------------------------
>
>                 Key: CALCITE-5511
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5511
>             Project: Calcite
>          Issue Type: Improvement
>            Reporter: Will Noble
>            Assignee: Oliver Lee
>            Priority: Major
>
> The type aliases covered in CALCITE-5346 may not be included in error messages properly. There should be a setting to do type unmapping when rendering error messages. Type unmapping will require access to a catalog.
> For example, in [SqlCastFunction.checkOperandTypes|https://github.com/apache/calcite/blob/d9a81b88ad561e7e4cedae93e805e0d7a53a7f1a/core/src/main/java/org/apache/calcite/sql/fun/SqlCastFunction.java#L161] it throws an error based on the canonical name of the {{RelDataType}} which may be confusing to end-users.



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