manuzhang opened a new pull request, #3768:
URL: https://github.com/apache/datafusion-comet/pull/3768

   
   ## Which issue does this PR close?
   
   <!--
   We generally require a GitHub issue to be filed for all bug fixes and 
enhancements and this helps us generate change logs for our releases. You can 
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   Closes #3767.
   
   ## Rationale for this change
   
   Fixes incorrect exception translation for overflow cases involving infinity 
literals and aligns Comet behavior with Spark expectations in ANSI mode.
   
   ## What changes are included in this PR?
   
   Normalize inf literals for float/double cast overflow conversion across 
Spark 3.4/3.5/4.0 and add unit tests in SparkErrorConverterSuite.
   
   ## How are these changes tested?
   
   Add new UT SparkErrorConverterSuite.
   


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