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Closes#654 from pan3793/ga.
Closes#654
c851140 [Cheng Pan] trigger nigthly build at 4:00 am
eef7ed5 [Cheng Pan] [GA] Enable Kyuubi nightly build against Spark master
Authored-by: Cheng Pan <379377944@qq.com>
Signed-off-by: Kent Yao <yao@apache.org>
c52b953a99