Merge pull request #98 from seraphin/yarntuning

ATS timeline store for yarn
objectrocket · Dec 16, 2016 · 25562f9 · 25562f9
2 parents 6beda2e + 4dbbe6a
commit 25562f9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/playbooks/roles/ambari-server/templates/blueprint-multi-node-3-masters.j2 b/playbooks/roles/ambari-server/templates/blueprint-multi-node-3-masters.j2
@@ -186,7 +186,8 @@
         "yarn.nodemanager.resource.memory-mb" : "{{ ((hostvars[groups['slave-nodes'][0]]['ansible_memtotal_mb'] - hostvars[groups['slave-nodes'][0]]['ansible_memtotal_mb']//6)//4096)*4096 }}",
         "yarn.scheduler.maximum-allocation-mb" : "{{ ((hostvars[groups['slave-nodes'][0]]['ansible_memtotal_mb'] - 8192 - hostvars[groups['slave-nodes'][0]]['ansible_memtotal_mb']//6)//4096)*4096 }}",
         {% endif -%}
-        "yarn.scheduler.minimum-allocation-mb" : "4096"
+        "yarn.scheduler.minimum-allocation-mb" : "4096",
+        "yarn.timeline-service.store-class" : "org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore"
       }
     },
     {