[jira] [Updated] (SPARK-49538) Detect unused message parameters

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-49538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated SPARK-49538:
-----------------------------------
    Labels: pull-request-available  (was: )

> Detect unused message parameters
> --------------------------------
>
>                 Key: SPARK-49538
>                 URL: https://issues.apache.org/jira/browse/SPARK-49538
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL, Tests
>    Affects Versions: 4.0.0
>            Reporter: Max Gekk
>            Assignee: Max Gekk
>            Priority: Minor
>              Labels: pull-request-available
>
> The passed error message parameters and places holders in message format can not be matched. From the code maintainability perspective, it would be nice to detect such cases while running tests.
> For example, the error message format could look like:
> {code}
>   "CANNOT_UP_CAST_DATATYPE" : {
>     "message" : [
>       "Cannot up cast <expression> from <sourceType> to <targetType>.",
>       "<details>"
>     ],
>     "sqlState" : "42846"
>   },
> {code}
>  
> but the passed message parameters have extra parameter:
> {code:scala}
>           messageParameters = Map(
>             "expression" -> "CAST('aaa' AS LONG)",
>             "sourceType" -> "STRING",
>             "targetType" -> "LONG",
>             "op" -> "CAST", // unused parameter
>             "details" -> "implicit cast"
>           ))
> {code}



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