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Posted to issues@spark.apache.org by "dzcxzl (Jira)" <ji...@apache.org> on 2019/11/18 11:22:00 UTC

[jira] [Created] (SPARK-29943) Improve error messages for unsupported data type

dzcxzl created SPARK-29943:
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             Summary: Improve error messages for unsupported data type
                 Key: SPARK-29943
                 URL: https://issues.apache.org/jira/browse/SPARK-29943
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: dzcxzl


When the spark reads the hive table and encounters an unsupported field type, the exception message has only one unsupported type, and the user cannot know which field of which table.

org.apache.spark.SparkException: Cannot recognize hive type string: void



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