I thought we are already pinned the Rubocop version, but not sure about branch-2.2.
From: Duo Zhang <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Tuesday, May 5, 2020 at 2:38 PM To: HBase Dev List <[email protected]> Subject: Nightly job for branch-2.2 is failing Because of failing to build the dockerfile. The error message is *18:52:25* [91mERROR: Error installing rubocop:*18:52:25* rubocop requires Ruby version >= 2.4.0. IIRC we have discussed this before that we should keep the rubocop at a specific version to prevent it being upgraded accidentally?
