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Posted to commits@ambari.apache.org by sw...@apache.org on 2017/02/11 00:18:19 UTC

ambari git commit: AMBARI-19886. Update ambari managed llap queue to set preemption policy. (Siddharth Seth via Swapan Shridhar).

Repository: ambari
Updated Branches:
  refs/heads/trunk f4c838436 -> e7d0e781b


AMBARI-19886. Update ambari managed llap queue to set preemption policy. (Siddharth Seth via Swapan Shridhar).


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/e7d0e781
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/e7d0e781
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/e7d0e781

Branch: refs/heads/trunk
Commit: e7d0e781b3506d20806f521b30ce4629e67641f5
Parents: f4c8384
Author: Swapan Shridhar <ss...@hortonworks.com>
Authored: Fri Feb 10 16:10:19 2017 -0800
Committer: Swapan Shridhar <ss...@hortonworks.com>
Committed: Fri Feb 10 16:10:25 2017 -0800

----------------------------------------------------------------------
 .../stacks/HDP/2.5/services/stack_advisor.py    | 15 +++++++-
 .../stacks/2.5/common/test_stack_advisor.py     | 36 +++++++++++++++++---
 2 files changed, 45 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/e7d0e781/ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py b/ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py
index 9fe8fc3..4de9a41 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py
+++ b/ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py
@@ -1532,13 +1532,18 @@ class HDP25StackAdvisor(HDP24StackAdvisor):
               elif prop == 'yarn.scheduler.capacity.root.default.maximum-capacity':
                 updated_cap_sched_configs_str = updated_cap_sched_configs_str \
                                             + prop + "=" + adjusted_default_queue_cap + "\n"
+              elif prop == 'yarn.scheduler.capacity.root.ordering-policy':
+                # Don't put this in again. We're re-writing the llap section.
+                pass
               elif prop.startswith('yarn.') and '.llap.' not in prop:
                 updated_cap_sched_configs_str = updated_cap_sched_configs_str + prop + "=" + val + "\n"
 
           # Now, append the 'llap' queue related properties
-          updated_cap_sched_configs_str += """yarn.scheduler.capacity.root.{0}.user-limit-factor=1
+          updated_cap_sched_configs_str += """yarn.scheduler.capacity.root.ordering-policy=priority-utilization
+yarn.scheduler.capacity.root.{0}.user-limit-factor=1
 yarn.scheduler.capacity.root.{0}.state=RUNNING
 yarn.scheduler.capacity.root.{0}.ordering-policy=fifo
+yarn.scheduler.capacity.root.{0}.priority=10
 yarn.scheduler.capacity.root.{0}.minimum-user-limit-percent=100
 yarn.scheduler.capacity.root.{0}.maximum-capacity={1}
 yarn.scheduler.capacity.root.{0}.capacity={1}
@@ -1560,13 +1565,18 @@ yarn.scheduler.capacity.root.{0}.maximum-am-resource-percent=1""".format(llap_qu
                 putCapSchedProperty(prop, adjusted_default_queue_cap)
               elif prop == 'yarn.scheduler.capacity.root.default.maximum-capacity':
                 putCapSchedProperty(prop, adjusted_default_queue_cap)
+              elif prop == 'yarn.scheduler.capacity.root.ordering-policy':
+                # Don't put this in again. We're re-writing the llap section.
+                pass
               elif prop.startswith('yarn.') and '.llap.' not in prop:
                 putCapSchedProperty(prop, val)
 
           # Add new 'llap' queue related configs.
+          putCapSchedProperty("yarn.scheduler.capacity.root.ordering-policy", "priority-utilization")
           putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".user-limit-factor", "1")
           putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".state", "RUNNING")
           putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".ordering-policy", "fifo")
+          putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".priority", "10")
           putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".minimum-user-limit-percent", "100")
           putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".maximum-capacity", llap_queue_cap_perc)
           putCapSchedProperty("yarn.scheduler.capacity.root." + llap_queue_name + ".capacity", llap_queue_cap_perc)
@@ -1634,6 +1644,9 @@ yarn.scheduler.capacity.root.{0}.maximum-am-resource-percent=1""".format(llap_qu
                 # Set 'default' max. capacity back to maximum val
                 updated_default_queue_configs = updated_default_queue_configs \
                                             + prop + "="+DEFAULT_MAX_CAPACITY + "\n"
+              elif prop == 'yarn.scheduler.capacity.root.ordering-policy':
+                # Don't set this property. The default will be picked up.
+                pass
               elif prop.startswith('yarn.'):
                 updated_default_queue_configs = updated_default_queue_configs + prop + "=" + val + "\n"
             else: # Update 'llap' related configs in 'updated_llap_queue_configs'

http://git-wip-us.apache.org/repos/asf/ambari/blob/e7d0e781/ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py b/ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py
index ef83bca..176dd99 100644
--- a/ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py
+++ b/ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py
@@ -158,9 +158,11 @@ class TestHDP25StackAdvisor(TestCase):
                               'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                               'yarn.scheduler.capacity.node-locality-delay=40\n'
                               'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                              'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                               'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                               'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                               'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                              'yarn.scheduler.capacity.root.llap.priority=10\n'
                               'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
 
                               'yarn.scheduler.capacity.root.llap.maximum-capacity=20\n'
@@ -188,9 +190,11 @@ class TestHDP25StackAdvisor(TestCase):
                               'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                               'yarn.scheduler.capacity.node-locality-delay=40\n'
                               'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                              'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                               'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                               'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                               'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                              'yarn.scheduler.capacity.root.llap.priority=10\n'
                               'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                               'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                               'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -220,6 +224,7 @@ class TestHDP25StackAdvisor(TestCase):
                               'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                               'yarn.scheduler.capacity.root.llap.state=STOPPED\n'
                               'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                              'yarn.scheduler.capacity.root.llap.priority=10\n'
                               'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                               'yarn.scheduler.capacity.root.llap.maximum-capacity=0\n'
                               'yarn.scheduler.capacity.root.llap.capacity=0\n'
@@ -749,9 +754,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -922,6 +929,7 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=STOPPED\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -1092,9 +1100,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=20\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=20\n'
@@ -1292,9 +1302,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=0\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=0\n'
@@ -1486,9 +1498,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -1689,9 +1703,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -1887,9 +1903,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -1962,7 +1980,7 @@ class TestHDP25StackAdvisor(TestCase):
     self.stackAdvisor.recommendYARNConfigurations(configurations, clusterData, services, self.hosts)
     self.assertEqual(configurations['hive-interactive-site']['properties']['hive.server2.tez.sessions.per.default.queue'], '1')
     self.assertEquals(configurations['hive-interactive-site']['property_attributes']['hive.server2.tez.sessions.per.default.queue'], {'minimum': '1', 'maximum': '4'})
-    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=66.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=66.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.root.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.mi
 nimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=34.0\nyarn.scheduler.capacity.root.llap.capacity=34.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
+    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=66.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=66.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.ordering-policy=priority-utilization\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.r
 oot.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.priority=10\nyarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=34.0\nyarn.scheduler.capacity.root.llap.capacity=34.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
 
     self.assertTrue(configurations['hive-interactive-env']['properties']['num_llap_nodes_for_llap_daemons'], 3)
     self.assertTrue('num_llap_nodes' not in configurations['hive-interactive-env']['properties'])
@@ -2087,9 +2105,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -2360,7 +2380,7 @@ class TestHDP25StackAdvisor(TestCase):
 
     self.stackAdvisor.recommendYARNConfigurations(configurations, clusterData, services, self.hosts)
 
-    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=0.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=0.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.root.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.mini
 mum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=100.0\nyarn.scheduler.capacity.root.llap.capacity=100.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
+    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=0.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=0.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.ordering-policy=priority-utilization\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.roo
 t.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.priority=10\nyarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=100.0\nyarn.scheduler.capacity.root.llap.capacity=100.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
     self.assertEquals(configurations['hive-interactive-site']['property_attributes']['hive.server2.tez.sessions.per.default.queue'], {'maximum': '4'})
 
     self.assertTrue(configurations['hive-interactive-env']['properties']['num_llap_nodes_for_llap_daemons'], 3)
@@ -2488,9 +2508,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -2563,7 +2585,7 @@ class TestHDP25StackAdvisor(TestCase):
 
     self.stackAdvisor.recommendYARNConfigurations(configurations, clusterData, services, self.hosts)
 
-    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=2.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=2.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.root.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.mini
 mum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=98.0\nyarn.scheduler.capacity.root.llap.capacity=98.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
+    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=2.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=2.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.ordering-policy=priority-utilization\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.roo
 t.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.priority=10\nyarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=98.0\nyarn.scheduler.capacity.root.llap.capacity=98.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
     self.assertEqual(configurations['hive-interactive-site']['properties']['hive.server2.tez.sessions.per.default.queue'], '1.0')
     self.assertEquals(configurations['hive-interactive-site']['property_attributes']['hive.server2.tez.sessions.per.default.queue'], {'maximum': '4', 'minimum': '1'})
 
@@ -2688,9 +2710,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -2762,7 +2786,7 @@ class TestHDP25StackAdvisor(TestCase):
 
     self.stackAdvisor.recommendYARNConfigurations(configurations, clusterData, services, self.hosts)
 
-    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=80.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=80.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.root.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.mi
 nimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=20.0\nyarn.scheduler.capacity.root.llap.capacity=20.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
+    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=80.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=80.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.ordering-policy=priority-utilization\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.r
 oot.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.priority=10\nyarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=20.0\nyarn.scheduler.capacity.root.llap.capacity=20.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
     self.assertEqual(configurations['hive-interactive-site']['properties']['hive.server2.tez.sessions.per.default.queue'], '1')
     self.assertEquals(configurations['hive-interactive-site']['property_attributes']['hive.server2.tez.sessions.per.default.queue'], {'maximum': '4', 'minimum': '1'})
 
@@ -2886,9 +2910,11 @@ class TestHDP25StackAdvisor(TestCase):
                                   'yarn.scheduler.capacity.root.acl_administer_queue=*\n'
                                   'yarn.scheduler.capacity.node-locality-delay=40\n'
                                   'yarn.scheduler.capacity.queue-mappings-override.enable=false\n'
+                                  'yarn.scheduler.capacity.root.ordering-policy=priority-utilization\n'
                                   'yarn.scheduler.capacity.root.llap.user-limit-factor=1\n'
                                   'yarn.scheduler.capacity.root.llap.state=RUNNING\n'
                                   'yarn.scheduler.capacity.root.llap.ordering-policy=fifo\n'
+                                  'yarn.scheduler.capacity.root.llap.priority=10\n'
                                   'yarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\n'
                                   'yarn.scheduler.capacity.root.llap.maximum-capacity=40\n'
                                   'yarn.scheduler.capacity.root.llap.capacity=40\n'
@@ -2958,7 +2984,7 @@ class TestHDP25StackAdvisor(TestCase):
 
     self.stackAdvisor.recommendYARNConfigurations(configurations, clusterData, services, self.hosts)
 
-    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=0.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=0.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.root.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.mini
 mum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=100.0\nyarn.scheduler.capacity.root.llap.capacity=100.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
+    self.assertEqual(configurations['capacity-scheduler']['properties'], {'capacity-scheduler': 'yarn.scheduler.capacity.root.accessible-node-labels=*\nyarn.scheduler.capacity.maximum-am-resource-percent=1\nyarn.scheduler.capacity.node-locality-delay=40\nyarn.scheduler.capacity.root.capacity=100\nyarn.scheduler.capacity.root.default.state=RUNNING\nyarn.scheduler.capacity.root.default.maximum-capacity=0.0\nyarn.scheduler.capacity.root.queues=default,llap\nyarn.scheduler.capacity.maximum-applications=10000\nyarn.scheduler.capacity.root.default.user-limit-factor=1\nyarn.scheduler.capacity.root.acl_administer_queue=*\nyarn.scheduler.capacity.root.default.acl_submit_applications=*\nyarn.scheduler.capacity.root.default.capacity=0.0\nyarn.scheduler.capacity.queue-mappings-override.enable=false\nyarn.scheduler.capacity.root.ordering-policy=priority-utilization\nyarn.scheduler.capacity.root.llap.user-limit-factor=1\nyarn.scheduler.capacity.root.llap.state=RUNNING\nyarn.scheduler.capacity.roo
 t.llap.ordering-policy=fifo\nyarn.scheduler.capacity.root.llap.priority=10\nyarn.scheduler.capacity.root.llap.minimum-user-limit-percent=100\nyarn.scheduler.capacity.root.llap.maximum-capacity=100.0\nyarn.scheduler.capacity.root.llap.capacity=100.0\nyarn.scheduler.capacity.root.llap.acl_submit_applications=hive\nyarn.scheduler.capacity.root.llap.acl_administer_queue=hive\nyarn.scheduler.capacity.root.llap.maximum-am-resource-percent=1'})
     self.assertEquals(configurations['hive-interactive-site']['property_attributes']['hive.server2.tez.sessions.per.default.queue'], {'maximum': '4'})
 
     self.assertTrue(configurations['hive-interactive-env']['properties']['num_llap_nodes_for_llap_daemons'], 3)