[ https://issues.apache.org/jira/browse/AMBARI-21750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Wagle updated AMBARI-21750: ------------------------------------- Status: Patch Available (was: Open) > HDFS restart fails after migration if WebHDFS is disabled > --------------------------------------------------------- > > Key: AMBARI-21750 > URL: https://issues.apache.org/jira/browse/AMBARI-21750 > Project: Ambari > Issue Type: Bug > Components: ambari-server > Affects Versions: 2.5.2 > Reporter: Siddharth Wagle > Assignee: Siddharth Wagle > Priority: Critical > Fix For: 2.5.2 > > Attachments: AMBARI-21750.patch > > > *STR*: > - Install IOP 4.2.5 cluster with HDFS and ZK > - Disable WebHDFS and Restart affected services > - Upgrade to Ambari 2.5.2 (latest build) > - Check the fast-hdfs-resource jar exists: > {code} > ls -l > /var/lib/ambari-agent/cache/stacks/BigInsights/4.2.5/hooks/before-START/files/fast-hdfs-resource.jar > {code} > - Restart amabri agent. The file is deleted after restart. > - Results in the following error: > {code} > raceback (most recent call last): > File > "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2.5/hooks/before-START/scripts/hook.py", > line 41, in <module> > BeforeStartHook().execute() > File > "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", > line 329, in execute > method(env) > File > "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2.5/hooks/before-START/scripts/hook.py", > line 34, in hook > setup_hadoop() > File > "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2.5/hooks/before-START/scripts/shared_initialization.py", > line 71, in setup_hadoop > content=StaticFile("fast-hdfs-resource.jar") > File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", > line 166, in __init__ > self.env.run() > File > "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", > line 160, in run > self.run_action(resource, action) > File > "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", > line 124, in run_action > provider_action() > File > "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", > line 123, in action_create > content = self._get_content() > File > "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", > line 160, in _get_content > return content() > File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", > line 52, in __call__ > return self.get_content() > File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", > line 76, in get_content > raise Fail("{0} Source file {1} is not found".format(repr(self), path)) > resource_management.core.exceptions.Fail: > StaticFile('fast-hdfs-resource.jar') Source file > /var/lib/ambari-agent/cache/stacks/BigInsights/4.2.5/hooks/before-START/files/fast-hdfs-resource.jar > is not found > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)