def register_slaves(self, slaves=None):
if not slaves: # FIXME hack-around until transition to layers is complete
slaves = helpers.all_ready_units('nodemanager')
slaves = [data['hostname'] for slave, data in slaves]
self.hadoop_base.register_slaves(slaves)
if utils.jps('ResourceManager'):
self.hadoop_base.run('mapred', 'bin/yarn', 'rmadmin', '-refreshNodes')
def register_slaves(self, slaves=None):
if not slaves: # FIXME hack-around until transition to layers is complete
slaves = helpers.all_ready_units('datanode')
slaves = [data['hostname'] for slave, data in slaves]
self.hadoop_base.register_slaves(slaves)
if utils.jps('NameNode'):
self.hadoop_base.run('hdfs', 'bin/hdfs', 'dfsadmin', '-refreshNodes')