[
https://issues.apache.org/jira/browse/SPARK-34744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yuming Wang updated SPARK-34744:
--------------------------------
Description:
For example:
{code:sql}
set spark.sql.ansi.enabled=true;
select tinyint(128) * tinyint(2);
{code}
Error message:
{noformat}
Casting 128 to scala.Byte$ causes overflow
{noformat}
Expected:
{noformat}
Casting 128 to tinyint causes overflow
{noformat}
We should use DataType's catalogString.
was:
For example:
{code:sql}
set spark.sql.ansi.enabled=true;
select tinyint(128) * tinyint(2);
{code}
Error message:
{noformat}
Casting 128 to scala.Byte$ causes overflow
{noformat}
Expected:
{noformat}
Casting 128 to tinyint causes overflow
{noformat}
We can update
[castingCauseOverflowError|https://github.com/apache/spark/blob/5b2ad59f64a9bb065b49acb2e73a6b246a3d8c64/sql/catalyst/src/main/scala/org/apache/spark/sql/errors/QueryExecutionErrors.scala#L64-L66]
to:
{code:scala}
def castingCauseOverflowError(t: Any, targetType: DataType):
ArithmeticException = {
new ArithmeticException(s"Casting $t to ${targetType.catalogString} causes
overflow")
}
{code}
> Improve error message for casting cause overflow error
> ------------------------------------------------------
>
> Key: SPARK-34744
> URL: https://issues.apache.org/jira/browse/SPARK-34744
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: Yuming Wang
> Priority: Major
>
> For example:
> {code:sql}
> set spark.sql.ansi.enabled=true;
> select tinyint(128) * tinyint(2);
> {code}
> Error message:
> {noformat}
> Casting 128 to scala.Byte$ causes overflow
> {noformat}
> Expected:
> {noformat}
> Casting 128 to tinyint causes overflow
> {noformat}
> We should use DataType's catalogString.
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