[jira] [Resolved] (BIGTOP-3752) Ambari query webhdfs failed with Zeppelin notebook

["Yuqi Gu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BIGTOP-3752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yuqi Gu resolved BIGTOP-3752.
-----------------------------
    Resolution: Fixed

> Ambari query webhdfs failed with Zeppelin notebook 
> ---------------------------------------------------
>
>                 Key: BIGTOP-3752
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-3752
>             Project: Bigtop
>          Issue Type: Sub-task
>            Reporter: wuzhiguo
>            Assignee: wuzhiguo
>            Priority: Major
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> webhdfs request cannot contains SPACE in path, but Zeppelin notebook contains SPACE character, it'll cause 400 bad request
>  
>  
> {code:java}
> Traceback (most recent call last):
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 287, 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
> raise ValueError("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/BGTP/1.0/services/ZEPPELIN/package/scripts/master.py", line 677, in <module>
> Master().execute()
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 352, in execute
> method(env)
> File "/var/lib/ambari-agent/cache/stacks/BGTP/1.0/services/ZEPPELIN/package/scripts/master.py", line 239, in start
> self.check_and_copy_notebook_in_hdfs(params)
> File "/var/lib/ambari-agent/cache/stacks/BGTP/1.0/services/ZEPPELIN/package/scripts/master.py", line 213, in check_and_copy_notebook_in_hdfs
> 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 677, in action_create_on_execute
> self.action_delayed("create")
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 674, 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 373, 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 403, in action_delayed_for_nameservice
> self._create_resource()
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 422, in _create_resource
> self._copy_from_local_directory(self.main_resource.resource.target, self.main_resource.resource.source)
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 430, in _copy_from_local_directory
> self._create_directory(new_target)
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 494, in _create_directory
> self.util.run_command(target, 'MKDIRS', method='PUT')
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 214, in run_command
> return self._run_command(*args, **kwargs)
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 295, in _run_command
> raise WebHDFSCallException(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://ambari-agent-01:50070/webhdfs/v1/var/lib/zeppelin/notebook/Miscellaneous Tutorial?op=MKDIRS&user.name=hdfs'' returned status_code=400. 
> <h1>Bad Message 400</h1><pre>reason: Illegal character SPACE=' '</pre>
> {code}
>  



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