Merge branch 'test_future_wangge' into test

CeDo

2021-06-05 a5ebd7103f2375c8c241c6f14c586c7d75b0dd79

1
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.5.4/apache-maven-3.5.4-bin.zip