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https://issues.apache.org/jira/browse/AMBARI-23995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated AMBARI-23995:
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Labels: pull-request-available (was: )
> stack advisor error : UnboundLocalError: local variable 'host' referenced
> before assignment
> -------------------------------------------------------------------------------------------
>
> Key: AMBARI-23995
> URL: https://issues.apache.org/jira/browse/AMBARI-23995
> Project: Ambari
> Issue Type: Improvement
> Components: stacks
> Affects Versions: 2.7.0
> Reporter: Attila Magyar
> Assignee: Attila Magyar
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.0
>
>
> running hive stack advisor when tez + druid is installed gives
> {code}
> Traceback (most recent call last):
> File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 178,
> in <module>
> main(sys.argv)
> File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 132,
> in main
> result = stackAdvisor.validateConfigurations(services, hosts)
> File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py",
> line 1059, in validateConfigurations
> validationItems = self.getConfigurationsValidationItems(services, hosts)
> File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py",
> line 1446, in getConfigurationsValidationItems
> recommendations = self.recommendConfigurations(services, hosts)
> File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py",
> line 1608, in recommendConfigurations
> servicesList)
> File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py",
> line 1549, in recommendConfigGroupsConfigurations
> serviceAdvisor.getServiceConfigurationRecommendations(configurations,
> cgClusterSummary, cgServices, cgHosts)
> File
> "/var/lib/ambari-server/resources/stacks/HDP/3.0/services/HIVE/service_advisor.py",
> line 127, in getServiceConfigurationRecommendations
> recommender.recommendHiveConfigurationsFromHDP30(configurations,
> clusterData, services, hosts)
> File
> "/var/lib/ambari-server/resources/stacks/HDP/3.0/services/HIVE/service_advisor.py",
> line 196, in recommendHiveConfigurationsFromHDP30
> druid_coordinator_host_port = str(host['Hosts']['host_name']) + ":" + str(
> UnboundLocalError: local variable 'host' referenced before assignment
> {code}
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