hi oak devs i keep getting test failure with SegmentToJdbcTest.validateMigration every now and then but can't reliably reproduce it when debugging the test (as thomas can confirm ;-)).
stepping into the AbstractOak2OakTest and finally RepositorySidegrade.copyState i actually see that the target NodeBuilder that results from copyWorkspace doesn't have the jcr:mixinTypes property copied from the src to the target, which consequently (and rightfully) results in the first Root.commit to fail, because the rep:policy node present in the test-content is considered isolated (i.e. the /-tree doesn't have the mix:AccessControllable mixin type set, which is pretty obvious if jcr:mixinTypes property is not copied over). who is familiar with RepositorySidegrade and could take a closer look what is going wrong here? i run into this when testing the changes attached to OAK-4119 but i fail to see how those changes should impact the copy performed by RepositorySidegrade. kind regards angela PS: i also found https://issues.apache.org/jira/browse/OAK-2714 mentioning the exact same test to fail on Jenkins.
