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Date: Wed, 6 Jan 2016 23:36:39 +0000 (UTC)
From: "bhuvnesh chaudhary (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
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Subject: [jira] [Updated] (AMBARI-14540) Fix single node installation issues
 for HAWQ
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     [ https://issues.apache.org/jira/browse/AMBARI-14540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

bhuvnesh chaudhary updated AMBARI-14540:
----------------------------------------
    Attachment:     (was: AMBARI-14540.patch)

> Fix single node installation issues for HAWQ
> --------------------------------------------
>
>                 Key: AMBARI-14540
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14540
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: trunk
>            Reporter: bhuvnesh chaudhary
>            Assignee: bhuvnesh chaudhary
>             Fix For: trunk
>
>         Attachments: AMBARI-14540-branch-2.2.patch, AMBARI-14540.patch
>
>
> Single node installation fails, below is the list of issues fixed.
> 1. Stack advisor: List index error - Due to which Next option is disabled on UI while chosing master services
> 2. Stack advisor: List Index error - Consistency checks fails
> 3. During Review page, StandbyHost should not be pushed on single node clusters.
> {code}
> StackAdvisor implementation for stack PHD, version 3.3 was loaded
> Returning PHD33StackAdvisor implementation
> Error occured in stack advisor.
> Error details: list index out of range
> 31 Dec 2015 23:41:51,917  INFO [qtp-ambari-client-21] StackAdvisorRunner:71 -     advisor script stderr: Traceback (most recent call last):
>   File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 158, in <module>
>     main(sys.argv)
>   File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 106, in main
>     result = stackAdvisor.validateComponentLayout(services, hosts)
>   File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line 458, in validateComponentLayout
>     validationItems = self.getComponentLayoutValidations(services, hosts)
>   File "/var/lib/ambari-server/resources/scripts/./../stacks/PHD/3.3/services/stack_advisor.py", line 63, in getComponentLayoutValidations
>     hawqStandbyHosts = [component["StackServiceComponents"]["hostnames"][0] for component in componentsList if component["StackServiceComponents"]["component_name"] == "HAWQSTANDBY"]
> IndexError: list index out of range
> {code}



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