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Posted to issues@spark.apache.org by "Gengliang Wang (Jira)" <ji...@apache.org> on 2021/03/08 14:26:00 UTC

[jira] [Created] (SPARK-34665) Revise the type coercion section of ANSI Compliance

Gengliang Wang created SPARK-34665:
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             Summary: Revise the type coercion section of ANSI Compliance
                 Key: SPARK-34665
                 URL: https://issues.apache.org/jira/browse/SPARK-34665
             Project: Spark
          Issue Type: Improvement
          Components: Documentation
    Affects Versions: 3.2.0
            Reporter: Gengliang Wang
            Assignee: Gengliang Wang


1. Fix the table of valid type coercion combinations. Binary type should be allowed casting to String type and disallowed casting to Numeric types.
2. Summary all the `CAST`s that can cause runtime exceptions.



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