Hello,
I can not start Zeppelin service from the Ambari launcher due to following error:
- Traceback(most recent call last):
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 282,in _run_command
- result_dict = json.loads(out)
- File"/usr/lib/ambari-agent/lib/ambari_simplejson/__init__.py", line 307,in loads
- return _default_decoder.decode(s)
- File"/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 335,in decode
- obj,end=self.raw_decode(s, idx=_w(s,0).end())
- File"/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 353,in raw_decode
- raiseValueError("No JSON object could be decoded")
- ValueError:No JSON object could be decoded
- The above exception was the cause of the following exception:
- Traceback(most recent call last):
- File"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 681,in<module>
- Master().execute()
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351,in execute
- method(env)
- File"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 250,in start
- self.create_zeppelin_dir(params)
- File"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 65,in create_zeppelin_dir
- recursive_chmod=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/libraries/providers/hdfs_resource.py", line 672,in action_create_on_execute
- self.action_delayed("create")
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 669,in action_delayed
- self.get_hdfs_resource_executor().action_delayed(action_name,self)
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 368,in action_delayed
- self.action_delayed_for_nameservice(None, action_name, main_resource)
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 400,in action_delayed_for_nameservice
- self._set_owner(self.target_status)
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 563,in _set_owner
- self.util.run_command(path,'SETOWNER', method='PUT', owner=owner,group=group, assertable_result=False)
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 209,in run_command
- returnself._run_command(*args,**kwargs)
- File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 290,in _run_command
- raiseWebHDFSCallException(err_msg, result_dict)
- resource_management.libraries.providers.hdfs_resource.WebHDFSCallException:Execution of 'curl -sS -L -w '%{http_code}' -X PUT -d '' -H 'Content-Length:0' 'http://foodscience-labroratory.com:50070/webhdfs/v1/user/zeppelin/.Trash/Current/user/hadoop/test/foodmeal_extracted.csv?op=SETOWNER&owner=zeppelin&group=&user.name=hdfs'' returned status_code=400.
How can I fix this? Where is this trash folder of Zeppelin in
HDFS located? Because the 400 error means the file in the trash is
already deleted but why is he trying to load the file? Is there a
command for the console to empty the zeppelin trash folder manually?
Thanks in advance 😉
