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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-14437) Unable To Restart HCat Client When Not Colocated With WebHCat Server
Date Sat, 19 Dec 2015 00:18:46 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-14437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15065037#comment-15065037
] 

Hudson commented on AMBARI-14437:
---------------------------------

FAILURE: Integrated in Ambari-branch-2.2 #86 (See [https://builds.apache.org/job/Ambari-branch-2.2/86/])
AMBARI-14437 - Unable To Restart HCat Client When Not Colocated With (jhurley: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=1c88d47c0fb7cdba2d5626f7714dca467355d9ed])
* ambari-server/src/test/python/stacks/2.0.6/HIVE/test_hcat_client.py
* ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hcat_client.py


> Unable To Restart HCat Client When Not Colocated With WebHCat Server
> --------------------------------------------------------------------
>
>                 Key: AMBARI-14437
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14437
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>            Priority: Blocker
>             Fix For: 2.2.1
>
>         Attachments: AMBARI-14437.patch
>
>
> Errors are encountered while restart Hive HCat client when it is not located on a host
which also has WebHCat daemon.
> {code:title=This is good - the pointers have moved for 2.3.4}
> root@os-d7-dkezlu-ambari-hv-r-upg-7-re1-5:/usr/hdp/current/hive-webhcat/etc# ls -l /usr/hdp/2.3.4.0-3485/hive-hcatalog/etc
> total 4
> lrwxrwxrwx 1 root root   33 Dec 18 14:45 hcatalog -> /etc/hive-hcatalog/2.3.4.0-3485/0
> drwxr-xr-x 2 root root 4096 Dec 18 14:45 init.d
> lrwxrwxrwx 1 root root   32 Dec 18 14:45 webhcat -> /etc/hive-webhcat/2.3.4.0-3485/0
> {code}
> {code:title=This is bad - current for hcatalog is still 2.3.2, which has the symlink
issue}
> root@os-d7-dkezlu-ambari-hv-r-upg-7-re1-5:/usr/hdp/current/hive-webhcat/etc# ls -l /usr/hdp/current
| grep hive
> lrwxrwxrwx 1 root root 26 Dec 18 15:50 hive-client -> /usr/hdp/2.3.4.0-3485/hive
> lrwxrwxrwx 1 root root 26 Dec 18 12:59 hive-metastore -> /usr/hdp/2.3.2.0-2826/hive
> lrwxrwxrwx 1 root root 26 Dec 18 12:59 hive-server2 -> /usr/hdp/2.3.2.0-2826/hive
> lrwxrwxrwx 1 root root 35 Dec 18 12:59 hive-webhcat -> /usr/hdp/2.3.2.0-2826/hive-hcatalog
> root@os-d7-dkezlu-ambari-hv-r-upg-7-re1-5:/usr/hdp/current/hive-webhcat/etc# ls -l /usr/hdp2.3.2.0-2826/hive-hcatalog/etc
> lrwxrwxrwx 1 root root 23 Dec 18 20:35 hcatalog -> /etc/hive-hcatalog/conf
> lrwxrwxrwx 1 root root 22 Dec 18 20:35 webhcat -> /etc/hive-webhcat/conf
> {code}
> The problem is that {{hcat_client.py}} must write out configs to {{/usr/hdp/current/hive-webhcat/etc/hcatalog}}
but {{hcat_client.py}} doesn't {{hdp-select}} anything.
> So that the "current" pointers are never changed. {{hcat_client.py}} should probably
{{hdp-select hive-webhcat}} since there is no {{hcat-client}} in {{hdp-select}}.



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