mapred.job.tracker {{ jobtracker_cluster_id }} mapred.jobtrackers.{{ jobtracker_cluster_id }} {{ jobtracker_cluster_id_1 }},{{ jobtracker_cluster_id_2 }} Comma-separated list of JobTracker IDs. mapred.jobtracker.rpc-address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_1 }} {{ jobtracker_node_1_hostname }}:{{ jobtracker_cluster_id1_rpc_port }} mapred.jobtracker.rpc-address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_2 }} {{ jobtracker_node_2_hostname }}:{{ jobtracker_cluster_id2_rpc_port }} mapred.job.tracker.http.address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_1 }} 0.0.0.0:{{ jobtracker_cluster_id1_http_port }} mapred.job.tracker.http.address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_2 }} 0.0.0.0:{{ jobtracker_cluster_id2_http_port }} mapred.ha.jobtracker.rpc-address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_1 }} {{ jobtracker_node_1_hostname }}:{{ jobtracker_cluster_id1_ha_rpc_port }} mapred.ha.jobtracker.rpc-address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_2 }} {{ jobtracker_node_2_hostname }}:{{ jobtracker_cluster_id2_ha_rpc_port }} mapred.ha.jobtracker.http-redirect-address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_1 }} {{ jobtracker_node_1_hostname }}:{{ jobtracker_cluster_id1_http_port }} mapred.ha.jobtracker.http-redirect-address.{{ jobtracker_cluster_id }}.{{ jobtracker_cluster_id_2 }} {{ jobtracker_node_2_hostname }}:{{ jobtracker_cluster_id2_http_port }} mapred.jobtracker.restart.recover {{ jobtracker_restart_recover }} mapred.client.failover.proxy.provider.{{ jobtracker_cluster_id }} org.apache.hadoop.mapred.ConfiguredFailoverProxyProvider mapred.client.failover.max.attempts 15 mapred.client.failover.sleep.base.millis 500 mapred.client.failover.sleep.max.millis 1500 mapred.client.failover.connection.retries {{ jobtracker_failover_connect_retries }} mapred.client.failover.connection.retries.on.timeouts {{ jobtracker_failover_connect_retries }} mapred.ha.fencing.methods shell(/bin/true) mapred.ha.automatic-failover.enabled {{ jobtracker_auto_failover_enabled }} mapred.ha.zkfc.port {{ jobtracker_zkfc_port }} mapred.hosts /etc/hadoop/conf/mapred_hosts_allow.txt mapred.hosts.exclude /etc/hadoop/conf/mapred_hosts_exclude.txt mapred.system.dir /tmp/mapred/system mapreduce.jobtracker.staging.root.dir {{ mapred_staging_root_dir }} mapred.acls.enabled false mapred.local.dir /data/mapred/jt hadoop.job.history.location /jobtracker/history mapred.jobtracker.taskScheduler org.apache.hadoop.mapred.FairScheduler {% if mapred_use_fair_scheduler %} mapred.jobtracker.taskScheduler org.apache.hadoop.mapred.FairScheduler mapred.fairscheduler.allocation.file {{ mapred_fair_scheduler_allocation_file }} {% if mapred_fair_scheduler_use_poolnameproperty %} mapred.fairscheduler.poolnameproperty {{ mapred_fair_scheduler_poolnameproperty }} mapred.fairscheduler.allow.undeclared.pools {{ mapred_fair_scheduler_undecl_pools }} {% endif %} mapred.fairscheduler.weight.adjuster mapred.fairscheduler.assignmultiple {{ mapred_fair_scheduler_assignmultiple }} mapred.fairscheduler.preemption {{ mapred_fair_scheduler_preemption }} {% endif %} mapred.job.tracker.handler.count {{ jobtracker_handler_count }} mapred.reduce.slowstart.completed.maps {{ mapred_reduce_slowstart_maps }} mapreduce.jobtracker.split.metainfo.maxsize {{ mapreduce_jt_split_metainfo_maxsize }} mapred.user.jobconf.limit {{ mapred_user_jobconf_limit }} mapreduce.job.counters.max {{ mapreduce_job_counters_max }} mapred.jobtracker.retirejob.interval {{ mapred_jt_retirejob_interval }} mapred.job.tracker.persist.jobstatus.active {{ jobtracker_persistent_jobstatus }} mapred.job.tracker.persist.jobstatus.hours {{ mapred_jt_persist_jobstatus_hours }} mapred.job.tracker.persist.jobstatus.dir /jobtracker/jobsInfo mapred.jobtracker.completeuserjobs.maximum {{ mapred_jt_completeuserjobs_max }} mapred.job.restart.recover {{ jobtracker_restart_recover }} hadoop.rpc.socket.factory.class.JobSubmissionProtocol mapred.jobtracker.plugins org.apache.hadoop.thriftfs.ThriftJobTrackerPlugin mapred.queue.names {{ mapred_queue_names }} jobtracker.thrift.address 0.0.0.0:{{ jobtracker_http_port }}