HIVE-7409 : Add workaround for a deadlock issue of Class.getAnnotation() (Tsuyoshi OZAWA reviewed by Xuefu Zhang, Navis)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1612193 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7374 : SHOW COMPACTIONS fail on trunk (Damien Carol via Navis)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1612194 13f79535-47bb-0310-9956-ffa450edef68