if (!checkpointCoordinator.addMasterHook(hook)) { LOG.warn("Trying to register multiple checkpoint hooks with the name: {}", hook.getIdentifier());
if (!checkpointCoordinator.addMasterHook(hook)) { LOG.warn("Trying to register multiple checkpoint hooks with the name: {}", hook.getIdentifier());
if (!checkpointCoordinator.addMasterHook(hook)) { LOG.warn("Trying to register multiple checkpoint hooks with the name: {}", hook.getIdentifier());
if (!checkpointCoordinator.addMasterHook(hook)) { LOG.warn("Trying to register multiple checkpoint hooks with the name: {}", hook.getIdentifier());