mapreduce.framework.name yarn mapreduce.jobhistory.intermediate-done-dir /mr-history/tmp mapreduce.jobhistory.done-dir /mr-history/done mapreduce.jobhistory.address hadoop01:10020 mapreduce.jobhistory.webapp.address hadoop01:19888 mapreduce.jobhistory.keytab /etc/security/keytab/jhs.service.keytab mapreduce.jobhistory.principal jhs/_HOST@ESRICHINA.COM mapreduce.jobhistory.webapp.address hadoop01:19888 mapreduce.jobhistory.webapp.spnego-keytab-file /etc/security/spnego.service.keytab mapreduce.jobhistory.webapp.spnego-principal HTTP/_HOST@ESRICHINA.COM mapreduce.jobhistory.http.policy HTTPS_ONLY