[jira] [Created] (SPARK-35005) Improve error msg if UTF8String concatWs over int length

["ulysses you (Jira)" <ji...@apache.org>]

ulysses you created SPARK-35005:
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             Summary: Improve error msg if UTF8String concatWs over int length
                 Key: SPARK-35005
                 URL: https://issues.apache.org/jira/browse/SPARK-35005
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.2.0
            Reporter: ulysses you


We encounter a very extreme case with expression `concat_ws`, and the error msg is
{code:java}
Caused by: java.lang.NegativeArraySizeException
	at org.apache.spark.unsafe.types.UTF8String.concatWs
{code}

Seems the `UTF8String.concat` has already done the length check, so it's better to add in `concatWs`.



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