[SPARK-12048][SQL] Prevent to close JDBC resources twice

Author: gcc <spark-src@condor.rhaag.ip>

Closes #10101 from rh99/master.
This commit is contained in:
gcc 2015-12-06 16:27:40 +00:00 committed by Sean Owen
parent b6e8e63a0d
commit 04b6799932

View file

@ -511,6 +511,7 @@ private[sql] class JDBCRDD(
} catch {
case e: Exception => logWarning("Exception closing connection", e)
}
closed = true
}
override def hasNext: Boolean = {