Help Center/ MapReduce Service/ API Reference (Paris Region)/ Appendix/ Roles and components supported by MRS

Updated on 2022-12-14 GMT+08:00

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Roles and components supported by MRS

**Table 1** Roles and components supported by MRS
Role Name	Component
OMSServer	OMSServer
NameNode	HDFS
Zkfc	HDFS
JournalNode	HDFS
DataNode	HDFS
ResourceManager	Yarn
NodeManager	Yarn
JobHistoryServer	MapReduce
quorumpeer	ZooKeeper
HMaster	HBase
ThriftServer	HBase
RegionServer	HBase
SlapdServer	LdapServer
KerberosServer	KrbServer
KerberosAdmin	KrbServer
Hue	Hue
LoaderServer	Loader
JDBCServer	Spark
JobHistory	Spark
SparkResource	Spark
JDBCServer2x	Spark2x
JobHistory2x	Spark2x
SparkResource2x	Spark2x
MetaStore	Hive
WebHCat	Hive
HiveServer	Hive
MonitorServer	Flume
Flume	Flume
oozie	Oozie
KerberosClient	KrbClient
SlapdClient	LdapClient
meta	meta
DBServer	DBService
Broker	Kafka
Supervisor	Storm
Logviewer	Storm
Nimbus	Storm
UI	Storm
FlinkResource	Flink
ClickHouseServer	ClickHouse
ClickHouseBalancer	ClickHouse

Parent topic: Appendix

Previous topic: Obtaining the MRS Cluster Information

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