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From "Dmytro Sen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-13917) Allow client component information for a specific host to be queried from hooks scripts
Date Tue, 01 Dec 2015 18:16:11 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-13917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmytro Sen updated AMBARI-13917:
--------------------------------
    Attachment: AMBARI-13917-trunk-8_client_components.patch

> Allow client component information for a specific host to be queried from hooks scripts
> ---------------------------------------------------------------------------------------
>
>                 Key: AMBARI-13917
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13917
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Vijay Srinivasaraghavan
>            Assignee: Dmytro Sen
>         Attachments: AMBARI-13917-trunk-8_client_components.patch
>
>
> For HCFS stack, the before-START hook has a function to create /tmp and /user directory.

> {code}
> https://github.com/apache/ambari/blob/trunk/ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/scripts/shared_initialization.py#L104
> {code}
> The function needs to be invoked only when file system client component (HDFS_CLIENT,
ECS_CLIENT etc.,) is being part of the host. The command json file currently does not populate
the client component information in "clusterHostInfo" section.



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