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From "Dmitry Lysnichenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-18124) HDFS Finalize Upgrade alert shows up in Unknown state after EU to 2.3.6
Date Fri, 12 Aug 2016 10:17:21 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmitry Lysnichenko updated AMBARI-18124:
----------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed
To https://git-wip-us.apache.org/repos/asf/ambari.git
   56a60ab..d2ee285  branch-2.4 -> branch-2.4
   c803237..03457f1  trunk -> trunk


> HDFS Finalize Upgrade alert shows up in Unknown state after EU to 2.3.6
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-18124
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18124
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-18124.patch
>
>
> *Steps*
> # Deploy HDP-2.2.6 cluster with Ambari 2.0.2
> # Upgrade Ambari to 2.4.0.0
> # Perform Express Upgrade to 2.3.6.0 and let it complete
> # Go to Alerts page and filter by "HDFS Upgrade Finalized State" Alert definition
> *Result*
> The alert shows in UNKWN state
> {code}
> Traceback (most recent call last):
> File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/alerts/alert_upgrade_finalized.py",
line 132, in execute
> upgrade_finalized_response_json = json.loads(last_checkpoint_time_response)
> File "/usr/lib/python2.6/site-packages/ambari_simplejson/__init__.py", line 307, in loads
> return _default_decoder.decode(s)
> File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 335, in decode
> obj, end = self.raw_decode(s, idx=_w(s, 0).end())
> File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 353, in raw_decode
> raise ValueError("No JSON object could be decoded")
> ValueError: No JSON object could be decoded
> {code}



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