MapReduce service ports

Note the default port used by the various MapReduce services.

The following table lists the default ports used by the various MapReduce services.

Table 1. MapReduce Service Ports
Service	Default Ports Used	Protocol	Description	Configuration Parameters
MapReduce	10020	http	MapReduce JobHistory server address	mapreduce.jobhistory.address
MapReduce	19888	http	MapReduce JobHistory webapp address	mapreduce.jobhistory.webapp.address
MapReduce	13562	http	MapReduce Shuffle Port	mapreduce.shuffle.port
MapReduce	19890	https	MapReduce JobHistory webapp HTTPS address	mapreduce.jobhistory.webapp.https.address