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Posted to issues@ambari.apache.org by "Jonathan Hurley (JIRA)" <ji...@apache.org> on 2016/11/29 13:41:58 UTC
[jira] [Updated] (AMBARI-19015) RegionServer Restart During Upgrade
Fails Because of Missing Import When Formatting PID
[ https://issues.apache.org/jira/browse/AMBARI-19015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hurley updated AMBARI-19015:
-------------------------------------
Status: Patch Available (was: Open)
> RegionServer Restart During Upgrade Fails Because of Missing Import When Formatting PID
> ---------------------------------------------------------------------------------------
>
> Key: AMBARI-19015
> URL: https://issues.apache.org/jira/browse/AMBARI-19015
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.5.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Blocker
> Fix For: 2.5.0
>
> Attachments: AMBARI-19015.patch
>
>
> During an express upgrade, the following is seen on {{branch-2.5}} but not {{trunk}}:
> {code}
> Traceback (most recent call last):
> File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_regionserver.py", line 166, in <module>
> HbaseRegionServer().execute()
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 282, in execute
> method(env)
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 728, in restart
> self.post_upgrade_restart(env, upgrade_type=upgrade_type)
> File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_regionserver.py", line 84, in post_upgrade_restart
> upgrade.post_regionserver(env)
> File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/upgrade.py", line 48, in post_regionserver
> is_regionserver_registered(exec_cmd, params.hbase_user, params.hostname, re.IGNORECASE)
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/decorator.py", line 55, in wrapper
> return function(*args, **kwargs)
> File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/upgrade.py", line 77, in is_regionserver_registered
> raise Fail("RegionServer process is not running")
> resource_management.core.exceptions.Fail: RegionServer process is not running
> {code}
> Looks like a missing import based on the log from the agents:
> {noformat}
> Pid file {pid_dir}/hbase-{hbase_user}-regionserver.pid is empty or does not exist
> {noformat}
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