[jira] [Created] (AMBARI-25622) During Upgrade, Hive upgrade restart should verify if de-registering old Hive z-nodes in Zookeeper is still required

["Dmytro Grinenko (Jira)" <ji...@apache.org>]

Dmytro Grinenko created AMBARI-25622:
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             Summary: During Upgrade, Hive upgrade restart should verify if de-registering old Hive z-nodes in Zookeeper is still required
                 Key: AMBARI-25622
                 URL: https://issues.apache.org/jira/browse/AMBARI-25622
             Project: Ambari
          Issue Type: Improvement
          Components: ambari-agent
    Affects Versions: 2.6.0
            Reporter: Dmytro Grinenko
            Assignee: Dmytro Grinenko
             Fix For: 2.7.6


In case if old Hive z-nodes were already de-registered  and user issue additional restarts with "upgrade restart" flag (for example during upgrade pause) - the command will fail as old z-nodes would be already de-registered. 
{code}
Execution of 'hive --config /usr/hdp/current/hive-server2/conf/conf.server --service hiveserver2 --deregister x.x.xxxx.x.x.x.xxx-x' returned 255. log4j:WARN No such property [maxFileSize] in org.apache.log4j.DailyRollingFileAppender.
Error deregistering HiveServer2 instances for version: x.x.xxxx.x.x.x.xxx-x from ZooKeeper.org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hiveserver2-sdm
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/hive_server.py", line 91, in stop
    hive_server_upgrade.deregister()
  File "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/hive_server_upgrade.py", line 70, in deregister
    Execute(command, user=params.hive_user, path=hive_execute_path, tries=1 )
  File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
    self.env.run()
  File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
    self.run_action(resource, action)
  File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
    provider_action()
  File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 262, in action_run
    tries=self.resource.tries, try_sleep=self.resource.try_sleep)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72, in inner
    result = function(command, **kwargs)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102, in checked_call
    tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper
    result = _call(command, **kwargs_copy)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 303, in _call
    raise ExecutionFailed(err_msg, code, out, err)
ExecutionFailed: Execution of 'hive --config /usr/hdp/current/hive-server2/conf/conf.server --service hiveserver2 --deregister x.x.xxxx.x.x.x.xxx-x' returned 255. log4j:WARN No such property [maxFileSize] in org.apache.log4j.DailyRollingFileAppender.
Error deregistering HiveServer2 instances for version: x.x.xxxx.x.x.x.xxx-x from ZooKeeper.org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hiveserver2-sdm
{code}



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