mapred.job.tracker
{{ hadoop['mapred_job_tracker_ha_servicename'] }}
mapred.jobtrackers.{{ hadoop['mapred_job_tracker_ha_servicename'] }}
{{ groups['hadoop_masters'] | join(',') }}
Comma-separated list of JobTracker IDs.
mapred.ha.automatic-failover.enabled
true
mapred.ha.zkfc.port
{{ hadoop['mapred_ha_zkfc_port'] }}
mapred.ha.fencing.methods
shell(/bin/true)
ha.zookeeper.quorum
{{ groups.zookeeper_servers | join(':' ~ hadoop['zookeeper_clientport'] + ',') }}:{{ hadoop['zookeeper_clientport'] }}
{% for host in groups['hadoop_masters'] %}
mapred.jobtracker.rpc-address.{{ hadoop['mapred_job_tracker_ha_servicename'] }}.{{ host }}
{{ host }}:{{ hadoop['mapred_job_tracker_port'] }}
{% endfor %}
{% for host in groups['hadoop_masters'] %}
mapred.job.tracker.http.address.{{ hadoop['mapred_job_tracker_ha_servicename'] }}.{{ host }}
0.0.0.0:{{ hadoop['mapred_job_tracker_http_address_port'] }}
{% endfor %}
{% for host in groups['hadoop_masters'] %}
mapred.ha.jobtracker.rpc-address.{{ hadoop['mapred_job_tracker_ha_servicename'] }}.{{ host }}
{{ host }}:{{ hadoop['mapred_ha_jobtracker_rpc-address_port'] }}
{% endfor %}
{% for host in groups['hadoop_masters'] %}
mapred.ha.jobtracker.http-redirect-address.{{ hadoop['mapred_job_tracker_ha_servicename'] }}.{{ host }}
{{ host }}:{{ hadoop['mapred_job_tracker_http_address_port'] }}
{% endfor %}
mapred.jobtracker.restart.recover
true
mapred.job.tracker.persist.jobstatus.active
true
mapred.job.tracker.persist.jobstatus.hours
1
mapred.job.tracker.persist.jobstatus.dir
{{ hadoop['mapred_job_tracker_persist_jobstatus_dir'] }}
mapred.client.failover.proxy.provider.{{ hadoop['mapred_job_tracker_ha_servicename'] }}
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
0
mapred.client.failover.connection.retries.on.timeouts
0
mapred.local.dir
{{ hadoop["mapred_local_dir"] | join(',') }}
mapred.task.tracker.http.address
0.0.0.0:{{ hadoop['mapred_task_tracker_http_address_port'] }}