maropu commented on a change in pull request #30024:
URL: https://github.com/apache/spark/pull/30024#discussion_r504682836
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/MSSQLConnectionProvider.scala
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@@ -35,10 +35,12 @@ private[sql] class MSSQLConnectionProvider extends
SecureConnectionProvider {
val configName = "jaasConfigurationName"
val appEntryDefault = "SQLJDBCDriver"
+ val wrappedDriver = DriverRegistry.getWrappedDriver(driver)
Review comment:
We cannot move this unwrap code in the caller side
`ConnectionProvider.create`? If this issue can happen only in mssql and pg, the
current code looks okay. But, I'm not sure about if that is true. IMO it seems
safer to always unwrap drivers.
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