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[SPARK-7055][SQL]Use correct ClassLoader for JDBC Driver in JDBCRDD.getConnector #5633

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[SPARK-7055][SQL]Use correct ClassLoader for JDBC Driver in JDBCRDD.getConnector #5633

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3 changes: 2 additions & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/jdbc/JDBCRDD.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ import org.apache.spark.rdd.RDD
import org.apache.spark.sql.catalyst.expressions.{Row, SpecificMutableRow}
import org.apache.spark.sql.types._
import org.apache.spark.sql.sources._
import org.apache.spark.util.Utils

private[sql] object JDBCRDD extends Logging {
/**
Expand Down Expand Up @@ -151,7 +152,7 @@ private[sql] object JDBCRDD extends Logging {
def getConnector(driver: String, url: String, properties: Properties): () => Connection = {
() => {
try {
if (driver != null) Class.forName(driver)
if (driver != null) Utils.getContextOrSparkClassLoader.loadClass(driver)
} catch {
case e: ClassNotFoundException => {
logWarning(s"Couldn't find class $driver", e);
Expand Down