Post-Install Services - Cloudera Distribution for Hadoop

Cluster Service Matrix (Three Master Nodes)

		M1	M2	M3	Data / Worker	Edge	Notes
Accumulo	Master			X
	Tablet Server				X
	Garbage Collector			X
	Tracer			X
	Monitor			X
	Gateway	X	X	X	X	X
Flume	Agent				X
HBase	Master	X	X
	RegionServer				X		With Java API
	Thrift Server [Optional]				X		HBase without Java.
	REST Server [Optional]				X		HBase without Java.
	Gateway [Optional]	X	X	X	X	X
Impala	State Store		X
	Catalog Server		X
	Daemon				X
Kafka	Broker					X
	MirrorMaker [Optional]					X	Kafka MirrorMaker cross-cluster replication service
	Gateway [Optional]	X	X	X	X	X
Kudu	Master	X	X	X
	Tablet Server				X
CMS Navigator	Audit Server			X
	Metadata Server			X
Sentry	Server			X
	Gateway [Optional]	X	X	X	X	X
Solr	Server				X
	Gateway [Optional]	X	X	X	X	X
Spark2	History Server		X		X
	Gateway	X	X	X	X	X
CDSW	Master					X	Node must be dedicated to CDSW. No other post-install services can run on it. Runs both the CDSW master and worker process.
	Worker [Optional]					X	Additional worker CDSW nodes. Must be dedicated to CDSW. No other post-install services can run on it.

		M1	M2	M3	M4	M5	Data/ Worker	Edge
Accumulo	Master				X
	Tablet Server						X
	Garbage Collector				X
	Tracer				X
	Monitor				X
	Gateway	X	X	X	X	X	X	X
Flume	Agent						X
HBase	Master	X	X
	Region Server						X		With Java API
	Thrift Server [Optional]						X		HBase without Java
	REST Server [Optional]						X		HBase without Java.
	Gateway [Optional]	X	X	X	X	X	X	X
Impala	State Store				X
	Catalog Server				X
	Daemon						X
Kafka	Broker							X
	Mirror Maker [Optional]							X	Kafka Mirror Maker cross-cluster replication service
	Gateway [Optional]	X	X	X	X	X	X	X
Kudu	Master			X	X	X
	Tablet Server						X
CMS Navigator	Audit Server					X
	Metadata Server					X
Sentry	Server			X
	Gateway [Optional]	X	X	X	X	X	X	X
Solr	Server						X
	Gateway [Optional]	X	X	X	X	X	X	X
Spark2	History Server		X
	Gateway	X	X	X	X	X	X	X
CDSW	Master							X	Node must be dedicated to CDSW. No other post-install services can run on it. Runs both the CDSW master and worker process.
	Worker [Optional]							X	Additional worker CDSW nodes. Must be dedicated to CDSW. No other post-install services can run on it.

		M1	Data/ Worker	Edge
Accumulo	Master	X
	Tablet Server		X
	Garbage Collector	X
	Tracer	X
	Monitor	X
	Gateway	X	X	X
Flume	Agent		X
HBase	Master	X
	RegionServer		X		With Java API : Most common mechanism for getting data into HBase, through PUT operations
	Thrift Server [Optional]		X		HBase without Java.
	REST Server [Optional]		X		HBase without Java
	Gateway [Optional]	X	X	X
Impala	State Store	X
	Catalog Server	X
	Daemon		X
Kafka	Broker			X
	MirrorMaker [Optional]			X	Kafka MirrorMaker cross-cluster replication service
	Gateway [Optional]	X	X	X
Kudu	Master	X
	Tablet Server		X
Navigator	Audit Server	X
	Metadata Server	X
Sentry	Server	X
	Gateway [Optional]	X	X	X
Solr	Server		X
	Gateway [Optional]	X	X	X
Spark2	History Server	X
	Gateway	X	X	X
CDSW	Master			X	Node must be dedicated to CDSW. No other post-install services can run on it. Runs both the CDSW master and worker process.
	Worker [Optional]			X	Additional worker CDSW nodes. Must be dedicated to CDSW. No other post-install services can run on it.