This is an automated email from the ASF dual-hosted git repository. nwang pushed a change to branch release/0.20.3_incubating_rc3 in repository https://gitbox.apache.org/repos/asf/incubator-heron.git.
at 7bfa0c7 Fix debian9 docker file and clean up centos8 and ubuntu18.04
(#3518)
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