This topic describes the configurations of E-MapReduce (EMR) cluster ports.
Hadoop HDFS
Service |
Port number |
Parameter |
NameNode |
9000 |
fs.defaultFS or fs.default.name
Note The fs.default.name parameter has expired but can still be used.
|
50070 |
dfs.namenode.http-address or dfs.http.address
Note The dfs.http.address parameter has expired but can still be used.
|
Hadoop YARN (MRv2)
Service |
Port number |
Parameter |
JobHistory Server |
10020 |
mapreduce.jobhistory.address |
JobHistory Server |
19888 |
mapreduce.jobhistory.webapp.address |
ResourceManager |
8025 |
yarn.resourcemanager.resource-tracker.address |
ResourceManager |
8032 |
yarn.resourcemanager.address |
ResourceManager |
8030 |
yarn.resourcemanager.scheduler.address |
ResourceManager |
8088 |
yarn.resourcemanager.webapp.address |
Hadoop MapReduce (MRv1)
Service |
Port number |
Parameter |
JobTracker |
8021 |
mapreduce.jobtracker.address |
Hadoop HBase
Service |
Port number |
Parameter |
HMaster |
16000 |
hbase.master.port |
HMaster |
16010 |
hbase.master.info.port |
HRegionServer |
16020 |
hbase.regionserver.port |
HRegionServer |
16030 |
hbase.regionserver.info.port |
ThriftServer |
9099 |
None |
Hadoop Spark
Service |
Port number |
Parameter |
SparkHistory |
18080 |
None |
Storm
Service |
Port number |
Parameter |
Storm UI |
9999 |
ui_port |
Druid
Service |
Port number |
Parameter |
Overlord |
18090 |
|
Coordinator |
18081 |
|
MiddleManager |
18091 |
|
Historical |
18083 |
|
Router |
18888 |
|
Broker |
18082 |
|