Hi all, Recently we migrate Flink build to a new docker image, after which the build job always fails with test errors on local file system permissions.
For example: FileUtilsTest.testDeleteDirectory:129 this should fail with an exception. I notice the following statements in the javadoc of `java.io.File.setWritable`: > On some platforms it may be possible to start the Java virtual machine with > special privileges that allow it to modify files that disallow write > operations. I think it’s what the test is designed for and where the problem lies. Could anyone help me with this? Thanks a lot! WRT the environment: - Flink version: 1.7.1 - JDK: open jdk 1.8.0_111 - OS version: debian 8 Best, Paul Lam