Cluster port configuration

Last Updated: Mar 30, 2017

Cluster port configuration

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 -
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