beliefer commented on a change in pull request #24647: [SPARK-27776][SQL]Avoid
duplicate Java reflection in DataSource.
URL: https://github.com/apache/spark/pull/24647#discussion_r287194581
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSource.scala
##########
@@ -105,6 +105,8 @@ case class DataSource(
case _ => cls
}
}
+ private def providingInstance = providingClass.getConstructor().newInstance()
Review comment:
I used `Any` temporarily. Because the type of `providingClass` is
`Class[_]`. If we really want use `_ <: DataSourceRegister`, we have to adust
the implement of `DataSource.lookupDataSource`.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
