def __init__(self):
super(VersionHandler, self).__init__()
self._version = version
self._required_services = [
yarn.YARNv270(),
maprfs.MapRFS(),
mng.Management(),
oozie.Oozie(),
]
self._services = [
hive.HiveV013(),
hive.HiveV12(),
impala.ImpalaV220(),
pig.PigV014(),
pig.PigV015(),
flume.FlumeV16(),
flume.FlumeV15(),
sqoop2.Sqoop2(),
mahout.MahoutV010(),
oozie.OozieV410(),
oozie.OozieV420(),
hue.HueV381(),
hue.HueV390(),
hbase.HBaseV09812(),
drill.DrillV11(),
drill.DrillV12(),
drill.DrillV14(),
yarn.YARNv270(),
maprfs.MapRFS(),
mng.Management(),
httpfs.HttpFS(),
swift.Swift(),
spark.SparkOnYarn()
]
def _should_restart(self, cluster_context, instances):
app_services = [
impala.Impala(),
hive.Hive(),
hbase.HBase(),
sqoop.Sqoop2(),
spark.SparkOnYarn(),
]
instances = [
cluster_context.filter_instances(instances, service=service)
for service in app_services]
return bool(g.unique_list(itertools.chain(*instances)))
def _is_avaliable(self, process):
return process.open_ports and process not in spark.SparkOnYarn().\
node_processes