Supported services and components
All the client components (tagged in the table) are always auto-installed on all hosts on service installation but can be uninstalled manually.
A component can only be installed on a limited number of node's types (see table). The types order has an importance because a component will be installed first on the node of the first type on auto-installation.
Version | Service | Components | Types | Client |
---|---|---|---|---|
0.1 | ANSIBLE | ANSIBLE_CLIENT | edge | |
POSTGRESQL | PSQL_SERVER | sidemaster | ||
AMBARI | AMBARI_SERVER | sidemaster | ||
HDFS | NAMENODE | master | ||
SECONDARY_NAMENODE | sidemaster | |||
DATANODE | worker | |||
JOURNALNODE | master , sidemaster | |||
HDFS_CLIENT | all but ldap | Yes | ||
ZFC | master | |||
YARN (+ MAPREDUCE2) | RESOURCEMANAGER | master | ||
NODEMANAGER | worker | |||
HISTORYSERVER | edge | |||
APPTIMELINESERVER | edge | |||
YARN_CLIENT | all but ldap | Yes | ||
MAPREDUCE2_CLIENT | all but ldap | Yes | ||
SLIDER | all but ldap | Yes | ||
TEZ_CLIENT | all but ldap | Yes | ||
PIG | all but ldap | Yes | ||
ZOOKEEPER | ZOOKEEPER_SERVER | master , sidemaster | ||
ZOOKEEPER_CLIENT | all but ldap | Yes | ||
HIVE | HIVE_METASTORE | sidemaster , master | ||
HIVE_SERVER | edge , sidemaster | |||
WEBHCAT_SERVER | edge | |||
HCAT | all but ldap | Yes | ||
HIVE_CLIENT | all but ldap | Yes | ||
HBASE | HBASE_MASTER | master | ||
HBASE_REGIONSERVER | worker | |||
HBASE_CLIENT | all but ldap | Yes | ||
0.2 | SPARK2 | SPARK2_JOBHISTORYSERVER | edge | |
SPARK2_CLIENT | all but ldap | Yes | ||
ZEPPELIN | ZEPPELIN_MASTER | edge | ||
0.3 | FREEIPA | IPA_SERVER | ldap | |
0.4 | KERBEROS | - |
You can add other HDP services through the Ambari WebUI after the cluster provisioning.
Of course, all services supported in one version are supported in all the next ones.
Services supporting High Availability
The following services can be installed in HA mode with Jumbo:
- HDFS
- YARN
- ZOOKEEPER
If you want to switch another service in HA, you can use the Ambari WebUI.