def HDFS_getGateway(cls, logoutput=True): try: from beaver.component.hadoop import HDFS return HDFS.getGateway() except Exception: if logoutput: logger.error("Exception occured during HDFS_getGateway() call") logger.error(traceback.format_exc()) return None
def downgrade_client(cls, version, node, config=None): ''' Downgrade client services : :param version: Version to be downgraded to :param node: Slave Node :param config: Config location :return: ''' from beaver.component.rollingupgrade.ruCommon import hdpSelect hdpSelect.changeVersion("slider-client", version, HDFS.getGateway())