@Override
    public void deleteMaster(Long clusterId) {
        Integer successCode = masterRepository.deleteByClusterId(clusterId);
        if (successCode.equals(DELETE_FAIL)) {
            throw new RuntimeException("no such master with clusterId = " + clusterId);
        }
    }
query master to get node info

@param url
@return query info
inlong-tubemq/tubemq-manager/src/main/java/org/apache/inlong/tubemq/manager/service/MasterServiceImpl.java