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https://issues.apache.org/jira/browse/AMBARI-18043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409339#comment-15409339
]
Hadoop QA commented on AMBARI-18043:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12822279/AMBARI-18043.patch
against trunk revision .
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/8308//console
This message is automatically generated.
> Not able to proceed with RU downgrade due to spark clients failing to install
> -----------------------------------------------------------------------------
>
> Key: AMBARI-18043
> URL: https://issues.apache.org/jira/browse/AMBARI-18043
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Fix For: 2.4.0
>
> Attachments: AMBARI-18043.patch
>
>
> RU downgrade is stuck at step to restart spark clients.
> Restart of spark clients is failing with below error :
>
>
>
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/common-services/SPARK/1.2.1/package/scripts/spark_client.py",
> line 88, in <module>
> SparkClient().execute()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 280, in execute
> method(env)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 676, in restart
> self.pre_upgrade_restart(env, upgrade_type=upgrade_type)
> File
> "/var/lib/ambari-agent/cache/common-services/SPARK/1.2.1/package/scripts/spark_client.py",
> line 79, in pre_upgrade_restart
> import params
> File
> "/var/lib/ambari-agent/cache/common-services/SPARK/1.2.1/package/scripts/params.py",
> line 212, in <module>
> livy_pid_dir = status_params.livy_pid_dir
> AttributeError: 'module' object has no attribute 'livy_pid_dir'
>
> Not able to proceed the downgrade even with 'Ignore and proceed'
> functionality.
> Live cluster is available here : <http://172.22.115.32:8080/>
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