Github user zentol commented on the issue:
Not quite; the `CassandraConnectorITCase` was broken in the process. This test contains both batch and streaming jobs that rely on different TestEnvironments. When the batch `TestEnvironment` is set as the context the streaming tests will fail.
`StreamExecutionEnvironment#getExecutionEnvironment()` doesn't account for this case, and tries to create a `LocalStreamEnvironment` which however fails since no explicit environment may be create when a context environment was set.
This is more or less a problem of the cassandra test; it shouldn't actually run any streaming jobs. Let me fix that, then we'll get back to this PR.
Besides that i don't see any problems right now.