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Posted to issues@ambari.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2017/08/11 01:18:00 UTC
[jira] [Commented] (AMBARI-21173) Not able to start Yarn services
after restoring the configs to initial value
[ https://issues.apache.org/jira/browse/AMBARI-21173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16122648#comment-16122648 ]
Hudson commented on AMBARI-21173:
---------------------------------
FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #7879 (See [https://builds.apache.org/job/Ambari-trunk-Commit/7879/])
AMBARI-21173. Not able to start Yarn services after restoring the (vbrodetskyi: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=86c7f92c31fda6b89eb7c9389072a94abe35d917])
* (edit) ambari-server/src/main/java/org/apache/ambari/server/state/cluster/ClusterImpl.java
> Not able to start Yarn services after restoring the configs to initial value
> ----------------------------------------------------------------------------
>
> Key: AMBARI-21173
> URL: https://issues.apache.org/jira/browse/AMBARI-21173
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 3.0.0
> Reporter: Sumana Sathish
> Assignee: Vitaly Brodetskyi
> Priority: Blocker
> Fix For: 3.0.0
>
> Attachments: AMBARI-21173.patch
>
>
> Change Yarn-site.xml to some custom configs and restart Yarn
> Restore it back to the origin config; Restart fails
> {Code}
> Traceback (most recent call last):
> File "/var/lib/ambari-agent/cache/common-services/YARN/3.0.0.3.0/package/scripts/nodemanager.py", line 106, in <module>
> Nodemanager().execute()
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 330, in execute
> method(env)
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 835, in restart
> self.stop(env, upgrade_type=upgrade_type)
> File "/var/lib/ambari-agent/cache/common-services/YARN/3.0.0.3.0/package/scripts/nodemanager.py", line 45, in stop
> import params
> File "/var/lib/ambari-agent/cache/common-services/YARN/3.0.0.3.0/package/scripts/params.py", line 29, in <module>
> from params_linux import *
> File "/var/lib/ambari-agent/cache/common-services/YARN/3.0.0.3.0/package/scripts/params_linux.py", line 39, in <module>
> import status_params
> File "/var/lib/ambari-agent/cache/common-services/YARN/3.0.0.3.0/package/scripts/status_params.py", line 46, in <module>
> yarn_pid_dir = format("{yarn_pid_dir_prefix}/{yarn_user}")
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/format.py", line 95, in format
> return ConfigurationFormatter().format(format_string, args, **result)
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/format.py", line 59, in format
> result_protected = self.vformat(format_string, args, all_params)
> File "/usr/lib64/python2.7/string.py", line 549, in vformat
> result = self._vformat(format_string, args, kwargs, used_args, 2)
> File "/usr/lib64/python2.7/string.py", line 582, in _vformat
> result.append(self.format_field(obj, format_spec))
> File "/usr/lib64/python2.7/string.py", line 599, in format_field
> return format(value, format_spec)
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py", line 73, in __getattr__
> raise Fail("Configuration parameter '" + self.name + "' was not found in configurations dictionary!")
> resource_management.core.exceptions.Fail: Configuration parameter 'yarn-env' was not found in configurations dictionary!
> {Code}
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