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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/48155/
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Review request for Ambari, Alexander Denissov, bhuvnesh chaudhary, and Lav Jain.


Bugs: AMBARI-16992
    https://issues.apache.org/jira/browse/AMBARI-16992


Repository: ambari


Description
-------

Set hawq_rm_nvcore_limit_perseg as the lowest cpu_count across all HAWQ hosts


Diffs
-----

  
ambari-server/src/main/resources/common-services/HAWQ/2.0.0/service_advisor.py 
94e1854 
  ambari-server/src/test/python/stacks/2.3/HAWQ/test_service_advisor.py 6fbdf45 
  ambari-server/src/test/python/stacks/2.3/common/test_stack_advisor.py b931dc6 

Diff: https://reviews.apache.org/r/48155/diff/


Testing
-------

Manually tested.

Added unit test:
```
test_createComponentLayoutRecommendations_hawq_1_Host 
(test_stack_advisor.TestHDP23StackAdvisor) ... ok
test_createComponentLayoutRecommendations_hawq_3_Hosts 
(test_stack_advisor.TestHDP23StackAdvisor)
Test that HAWQSTANDBY is recommended on a 3-node cluster ... ok
test_createComponentLayoutRecommendations_hawqsegment_add_service_wizard_already_installed
 (test_stack_advisor.TestHDP23StackAdvisor)
Test that HAWQSEGMENT does not get recommended during Add Service Wizard, when 
HAWQ has already been installed ... ok
test_createComponentLayoutRecommendations_hawqsegment_add_service_wizard_to_be_installed
 (test_stack_advisor.TestHDP23StackAdvisor)
Test that HAWQSEGMENT gets recommended correctly during Add Service Wizard, 
when HAWQ is selected for installation ... ok
test_createComponentLayoutRecommendations_hawqsegment_cluster_install 
(test_stack_advisor.TestHDP23StackAdvisor)
Test that HAWQSEGMENT gets recommended correctly during Cluster Install Wizard, 
when HAWQ is selected for installation ... ok
test_createComponentLayoutRecommendations_no_hawq_3_Hosts 
(test_stack_advisor.TestHDP23StackAdvisor)
Test no failures when there are no HAWQ components ... ok
test_createComponentLayoutRecommendations_pxf_add_service_wizard_already_installed
 (test_stack_advisor.TestHDP23StackAdvisor)
Test that PXF does not get recommended during Add Service Wizard, when PXF has 
already been installed ... ok
test_createComponentLayoutRecommendations_pxf_add_service_wizard_to_be_installed
 (test_stack_advisor.TestHDP23StackAdvisor)
Test that PXF gets recommended correctly during Add Service Wizard, when PXF is 
selected for installation ... ok
test_createComponentLayoutRecommendations_pxf_cluster_install 
(test_stack_advisor.TestHDP23StackAdvisor)
Test that PXF gets recommended correctly during Cluster Install Wizard, when 
PXF is selected for installation ... ok
test_getComponentLayoutValidations_hawq_3_Hosts 
(test_stack_advisor.TestHDP23StackAdvisor)
Test layout validations for HAWQ components on a 3-node cluster ... ok
test_getComponentLayoutValidations_hawqsegment_not_co_located_with_datanode 
(test_stack_advisor.TestHDP23StackAdvisor)
Test validation warning for HAWQ segment not colocated with DATANODE ... ok
test_getComponentLayoutValidations_nohawq_3_Hosts 
(test_stack_advisor.TestHDP23StackAdvisor)
Test no failures when there are no HAWQ components on a 3-node cluster ... ok
test_getComponentLayoutValidations_pxf_co_located_with_nn_and_dn 
(test_stack_advisor.TestHDP23StackAdvisor)
Test NO warning is generated when PXF is co-located with NAMENODE and DATANODE 
... ok
test_getComponentLayoutValidations_pxf_not_co_located_with_dn 
(test_stack_advisor.TestHDP23StackAdvisor)
Test warning is generated when PXF is not co-located with NAMENODE or DATANODE 
... ok
test_getComponentLayoutValidations_pxf_not_co_located_with_nn 
(test_stack_advisor.TestHDP23StackAdvisor)
Test warning is generated when PXF is not co-located with NAMENODE ... ok
test_getComponentLayoutValidations_pxf_not_co_located_with_nn_or_dn 
(test_stack_advisor.TestHDP23StackAdvisor)
Test warning is generated when PXF is not co-located with NAMENODE or DATANODE 
... ok
test_getComponentLayoutValidations_sparkts_no_hive 
(test_stack_advisor.TestHDP23StackAdvisor)
Test SparkTS is picked when Hive is not installed ... ok
test_getComponentLayoutValidations_sparkts_with_hive 
(test_stack_advisor.TestHDP23StackAdvisor)
Test SparkTS is picked when Hive is installed ... ok
test_noRiskyDictLookups (test_stack_advisor.TestHDP23StackAdvisor) ... ok
test_recommendFalconConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendHAWQConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok
test_recommendHBASEConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendHDFSConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok
test_recommendHiveConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok
test_recommendHiveConfigurations_with_atlas 
(test_stack_advisor.TestHDP23StackAdvisor) ... ok
test_recommendKAFKAConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendLogsearchConfiguration (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendRangerConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendRangerKMSConfigurations 
(test_stack_advisor.TestHDP23StackAdvisor) ... ok
test_recommendSqoopConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendStormConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_recommendTezConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok
test_recommendYARNConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok
test_validateHAWQHdfsClientConfigurations 
(test_stack_advisor.TestHDP23StackAdvisor) ... ok
test_validateHAWQSiteConfigurations (test_stack_advisor.TestHDP23StackAdvisor) 
... ok
test_validateHDFSConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok
test_validateHiveConfigurations (test_stack_advisor.TestHDP23StackAdvisor) ... 
ok

----------------------------------------------------------------------
Ran 37 tests in 0.586s

OK
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service PXF was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
ServiceAdvisor implementation for service HAWQ was loaded
test_hawq_master_critical 
(test_alert_component_status.TestAlertComponentStatus) ... ok
test_hawq_master_ok (test_alert_component_status.TestAlertComponentStatus) ... 
ok
test_hawq_segment_critical 
(test_alert_component_status.TestAlertComponentStatus) ... ok
test_hawq_segment_ok (test_alert_component_status.TestAlertComponentStatus) ... 
ok
test_hawq_standby_critical 
(test_alert_component_status.TestAlertComponentStatus) ... ok
test_hawq_standby_ok (test_alert_component_status.TestAlertComponentStatus) ... 
ok
test_missing_configs (test_alert_component_status.TestAlertComponentStatus) ... 
ok
test_exception_registration_status 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... No 
handlers could be found for logger "ambari_alerts"
ok
test_missing_configs 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... ok
test_missing_slave_file 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... ok
test_successful_registration_status 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... ok
test_unsuccessful_empty_db_registration_status 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... ok
test_unsuccessful_registration_status 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... ok
test_unsuccessful_registration_status_plural 
(test_alert_segment_registration_status.TestAlertRegistrationStatus) ... ok
test_missing_configs (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_no_standby_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_none_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_not_configured_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_not_synchronized_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_synchronized_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_synchronizing_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_unknown_state (test_alert_sync_status.TestAlertSyncStatus) ... ok
test_configure_default (test_hawqmaster.TestHawqMaster) ... ok
test_install_default (test_hawqmaster.TestHawqMaster) ... ok
test_remove_hawq_standby (test_hawqmaster.TestHawqMaster)
Run custom command Remove HAWQ Standby ... 2016-06-01 14:01:31,073 - Removing 
HAWQ Standby Master ...
ok
test_resync_hawq_standby (test_hawqmaster.TestHawqMaster)
Run custom command Resync HAWQ Standby ... 2016-06-01 14:01:31,077 - HAWQ 
Standby Master Re-Sync started in fast mode...
ok
test_run_hawq_check_case1 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 1: Non HDFS-HA, Standalone Resource Management, Not 
Kerberized ... 2016-06-01 14:01:31,082 - Executing HAWQ Check ...
ok
test_run_hawq_check_case10 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 10: HDFS-HA, YARN Resource Management Non YARN_HA, 
Kerberized ... 2016-06-01 14:01:31,089 - Executing HAWQ Check ...
ok
test_run_hawq_check_case11 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 11: HDFS-HA, YARN Resource Management YARN_HA, Not 
Kerberized ... 2016-06-01 14:01:31,096 - Executing HAWQ Check ...
ok
test_run_hawq_check_case12 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 12: HDFS-HA, YARN Resource Management YARN_HA, 
Kerberized ... 2016-06-01 14:01:31,102 - Executing HAWQ Check ...
ok
test_run_hawq_check_case2 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 2: Non HDFS-HA, Standalone Resource Management, 
Kerberized ... 2016-06-01 14:01:31,109 - Executing HAWQ Check ...
ok
test_run_hawq_check_case3 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 3: Non HDFS-HA, YARN Resource Management Non YARN_HA, 
Not Kerberized ... 2016-06-01 14:01:31,115 - Executing HAWQ Check ...
ok
test_run_hawq_check_case4 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 4: Non HDFS-HA, YARN Resource Management Non YARN_HA, 
Kerberized ... 2016-06-01 14:01:31,123 - Executing HAWQ Check ...
ok
test_run_hawq_check_case5 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 5: Non HDFS-HA, YARN Resource Management YARN_HA, Not 
Kerberized ... 2016-06-01 14:01:31,129 - Executing HAWQ Check ...
ok
test_run_hawq_check_case6 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 6: Non HDFS-HA, YARN Resource Management YARN_HA, 
Kerberized ... 2016-06-01 14:01:31,135 - Executing HAWQ Check ...
ok
test_run_hawq_check_case7 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 7: HDFS-HA, Standalone Resource Management, Not 
Kerberized ... 2016-06-01 14:01:31,142 - Executing HAWQ Check ...
ok
test_run_hawq_check_case8 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 8: HDFS-HA, Standalone Resource Management, Kerberized 
... 2016-06-01 14:01:31,149 - Executing HAWQ Check ...
ok
test_run_hawq_check_case9 (test_hawqmaster.TestHawqMaster)
Running HAWQ Check Case 9: HDFS-HA, YARN Resource Management Non YARN_HA, Not 
Kerberized ... 2016-06-01 14:01:31,156 - Executing HAWQ Check ...
ok
test_start_default (test_hawqmaster.TestHawqMaster) ... 2016-06-01 14:01:31,164 
- Skipping ssh key exchange with HAWQ hosts as hawq_ssh_exkeys is either set to 
false or is not available in hawq-env.xml
ok
test_stop_cluster_immediate (test_hawqmaster.TestHawqMaster)
Run Stop HAWQ Cluster Immediate Mode ... ok
test_stop_default (test_hawqmaster.TestHawqMaster)
Run Stop HAWQMASTER ... ok
test_configure_default (test_hawqsegment.TestHawqSegment) ... ok
test_install_default (test_hawqsegment.TestHawqSegment) ... ok
test_start_default (test_hawqsegment.TestHawqSegment) ... ok
test_stop_default (test_hawqsegment.TestHawqSegment) ... ok
test_activate_hawq_standby (test_hawqstandby.TestHawqStandby)
Test Activate HAWQ Standby Command ... 2016-06-01 14:01:31,207 - Activating 
HAWQ standby...
ok
test_configure_default (test_hawqstandby.TestHawqStandby) ... ok
test_install_default (test_hawqstandby.TestHawqStandby) ... ok
test_start_default (test_hawqstandby.TestHawqStandby) ... ok
test_stop_default (test_hawqstandby.TestHawqStandby) ... ok
test_getHostsForMasterComponent 
(test_service_advisor.TestHAWQ200ServiceAdvisor) ... ok
test_getServiceConfigurationRecommendations 
(test_service_advisor.TestHAWQ200ServiceAdvisor) ... ok
test_generate_hawq_process_status_cmd (test_utils.TestUtils) ... ok

----------------------------------------------------------------------
Ran 53 tests in 0.226s

OK

```


Thanks,

Matt

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