Ambari群集重新启动错误：Timeline Service V2.0 Reader无法重新启动

Question

尝试重新启动由Ambari管理的群集，并从以下时间获取与Timeline Service V2.0 Reader服务相关的错误：

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/timelinereader.py", line 108, in <module>
    ApplicationTimelineReader().execute()
  File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 353, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/timelinereader.py", line 51, in start
    hbase(action='start')
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/hbase_service.py", line 80, in hbase
    createTables()
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/hbase_service.py", line 147, in createTables
    logoutput=True)
  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 263, in action_run
    returns=self.resource.returns)
  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, returns=returns)
  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 308, in _call
    raise ExecuteTimeoutException(err_msg)
resource_management.core.exceptions.ExecuteTimeoutException: Execution of 'ambari-sudo.sh su yarn-ats -l -s /bin/bash -c 'export  PATH='"'"'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/texlive/2016/bin/x86_64-linux:/usr/local/texlive/2016/bin/x86_64-linux:/usr/local/texlive/2016/bin/x86_64-linux:/usr/lib64/qt-3.3/bin:/usr/local/texlive/2016/bin/x86_64-linux:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/opt/maven/bin:/root/bin:/opt/maven/bin:/opt/maven/bin:/var/lib/ambari-agent'"'"' ; sleep 10;export HBASE_CLASSPATH_PREFIX=/usr/hdp/3.0.0.0-1634/hadoop-yarn/timelineservice/*; /usr/hdp/3.0.0.0-1634/hbase/bin/hbase --config /usr/hdp/3.0.0.0-1634/hadoop/conf/embedded-yarn-ats-hbase org.apache.hadoop.yarn.server.timelineservice.storage.TimelineSchemaCreator -Dhbase.client.retries.number=35 -create -s'' was killed due timeout after 300 seconds

在重启尝试之间，我没有更改任何配置或安装任何新的东西；只需停止集群服务并尝试重新启动它们即可。不确定此错误消息是什么意思。有调试提示或修复程序吗？

Answer 1

在另一个社区post上找到了解决方案。

  

导航到安装了Timeline Reader的主机，然后在该主机中安装Hbase Client

这是我通过Ambari UI安装HBase Client的方式...

1. 在Ambari UI中，转到“主机”，然后单击要在其上安装hbase客户端组件的主机

2. 在组件列表中，您可以选择添加更多内容，请参阅...

1. 从这里我安装了HBase客户端

2. 然后通过Ambari UI停止并重新启动集群（获得过时配置的通知（尽管不确定这是否一直是我的问题，或者不确定是否安装HBase Client引起过时配置警报））

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