Solve #1008, Fix Alluxio submodule pom.xml issue (#1009)
Solve #1008, Fix Alluxio submodule pom.xml issue (#1009)


PHILO-HE/SSM,PHILO-HE/SSM,qiyuangong/SSM,qiyuangong/SSM,qiyuangong/SSM,qiyuangong/SSM,PHILO-HE/SSM,qiyuangong/SSM,PHILO-HE/SSM,PHILO-HE/SSM,qiyuangong/SSM,PHILO-HE/SSM,PHILO-HE/SSM,qiyuangong/SSM