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Cluster Port Configuration

Last Updated: Aug 13, 2018

Hadoop HDFS

Service Limits Port Access Requirements Configuration Description
NameNode - 9000 External fs.default.name or fs.defaultFS fs.default.name has expired but is still usable.
NameNode - 50070 External dfs.http.address or dfs.namenode.http-address dfs.http.address has expired but is still usable.

Hadoop YARN (MRv2)

Service Limits Port Access Requirements Configuration Description
JobHistory Server - 10020 Internal mapreduce.jobhistory.address -
JobHistory Server - 19888 External mapreduce.jobhistory.webapp.address -
ResourceManager - 8025 Internal yarn.resourcemanager.resource-tracker.address -
ResourceManager - 8032 Internal yarn.resourcemanager.address -
ResourceManager - 8030 Internal yarn.resourcemanager.scheduler.address -
ResourceManager - 8088 Internal yarn.resourcemanager.webapp.address -

Hadoop MapReduce (MRv1)

Service Limits Port Access Requirements Configuration Description
JobTracker - 8021 External mapreduce.jobtracker.address -

Hadoop HBase

Service Limits Port Access Requirements Configuration Description
HMaster - 16000 Internal hbase.master.port -
HMaster - 16010 External hbase.master.info.port -
HRegionServer - 16020 Internal hbase.regionserver.port -
HRegionServer - 16030 External hbase.regionserver.info.port -
ThriftServer - 9099 External - -

Hadoop Spark

Service Limits Port Access Requirements Configuration Description
SparkHistory - 18080 External - -
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