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https://issues.apache.org/jira/browse/AMBARI-14773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Onischuk updated AMBARI-14773:
-------------------------------------
Attachment: AMBARI-14773.patch
> Stack advisor error for recommendations request
> -----------------------------------------------
>
> Key: AMBARI-14773
> URL: https://issues.apache.org/jira/browse/AMBARI-14773
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Fix For: 2.4.0
>
> Attachments: AMBARI-14773.patch
>
>
> I installed cluster with 3 hosts and 4 services and on all services, except
> HDFS (YARN, ZK, MR2) I get error on recommendation request for configs. You
> are able to see it if you open browser console and open service configs page.
> Request returns:
>
>
> {
> "status" : 500,
> "message" : "Stack Advisor reported an error: TypeError: 'NoneType'
> object is unsubscriptable\nStdOut file:
> /var/run/ambari-server/stack-recommendations/34/stackadvisor.out\n\nStdErr
> file: /var/run/ambari-server/stack-recommendations/34/stackadvisor.err"
> }
>
> In stackadvisor.err file:
>
>
> 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
> 109, in main
> result = stackAdvisor.recommendConfigurations(services, hosts)
> File
> "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line
> 569, in recommendConfigurations
> calculation(configurations, clusterSummary, services, hosts)
> File
> "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.3/services/stack_advisor.py",
> line 359, in recommendHDFSConfigurations
> super(HDP23StackAdvisor,
> self).recommendHDFSConfigurations(configurations, clusterData, services,
> hosts)
> File
> "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.2/services/stack_advisor.py",
> line 104, in recommendHDFSConfigurations
> super(HDP22StackAdvisor,
> self).recommendHDFSConfigurations(configurations, clusterData, services,
> hosts)
> File
> "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py",
> line 253, in recommendHDFSConfigurations
> dataDirs = hdfsSiteProperties['dfs.datanode.data.dir'].split(",")
> TypeError: 'NoneType' object is unsubscriptable
>
> We are not sending dfs.datanode.data.dir if it is not HDFS service.
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