Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/6796#discussion_r33102495
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/jdbc/JDBCRDD.scala
---
@@ -331,7 +331,7 @@ private[sql] class JDBCRDD(
case BooleanType => BooleanConversion
case DateType => DateConversion
case DecimalType.Unlimited => DecimalConversion(None)
- case DecimalType.Fixed(d) => DecimalConversion(Some(d))
+ case DecimalType.Fixed(d, s) => DecimalConversion(Some((d, s)))
--- End diff --
This should be correct. Scala pattern extractors use tuples if they want to
return multiple values.
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