[SPARK-9596] [SQL] treat hadoop classes as shared one in IsolatedClientLoader

https://issues.apache.org/jira/browse/SPARK-9596

Author: WangTaoTheTonic <wangtao111@huawei.com>

Closes #7931 from WangTaoTheTonic/SPARK-9596.

sql/hive/src/main/scala/org/apache/spark/sql/hive/client/IsolatedClientLoader.scala

@@ -131,6 +131,7 @@ private[hive] class IsolatedClientLoader(
     name.contains("slf4j") ||
     name.contains("log4j") ||
     name.startsWith("org.apache.spark.") ||
+    (name.startsWith("org.apache.hadoop.") && !name.startsWith("org.apache.hadoop.hive.")) ||
     name.startsWith("scala.") ||
     (name.startsWith("com.google") && !name.startsWith("com.google.cloud")) ||
     name.startsWith("java.lang.") ||