Home Forums Hortonworks Sandbox WebHdfsException at /filebrowser/

This topic contains 6 replies, has 6 voices, and was last updated by  Peter Rudenko 1 year, 5 months ago.

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  • #15723

    Aaron Bruce
    Member

    Hi, I’ve just installed the sandbox and when I attempt to open the file browser I get a WebHdfsException. Here’s the Exception info:

    WebHdfsException at /filebrowser/

    Request Method: GET
    Request URL: http://192.168.56.101:8000/filebrowser/
    Django Version: 1.2.3
    Exception Type: WebHdfsException
    Exception Value:

    Exception Location: /home/sandbox/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py in _stats, line 182
    Python Executable: /home/sandbox/hue/build/env/bin/python2.7
    Python Version: 2.7.3

    Here’s the traceback:

    Environment:

    Request Method: GET
    Request URL: http://192.168.56.101:8000/filebrowser/
    Django Version: 1.2.3
    Python Version: 2.7.3
    Installed Applications:
    ['django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.admin',
    'django_extensions',
    'south',
    'babeldjango',
    'desktop',
    'about',
    'beeswax',
    'filebrowser',
    'help',
    'jobbrowser',
    'jobsub',
    'oozie',
    'proxy',
    'shell',
    'useradmin',
    'hcatalog',
    'pig']
    Installed Middleware:
    ['desktop.middleware.DatabaseLoggingMiddleware',
    'django.middleware.common.CommonMiddleware',
    'desktop.middleware.SessionOverPostMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'desktop.middleware.SpnegoMiddleware',
    'django.middleware.locale.LocaleMiddleware',
    'babeldjango.middleware.LocaleMiddleware',
    'desktop.middleware.AjaxMiddleware',
    'desktop.middleware.LoginAndPermissionMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'desktop.middleware.NotificationMiddleware',
    'desktop.middleware.JFrameMiddleware',
    'desktop.middleware.ExceptionMiddleware',
    'desktop.middleware.ClusterMiddleware',
    'desktop.middleware.AppSpecificMiddleware',
    'django.middleware.transaction.TransactionMiddleware']

    Traceback:
    File “/home/sandbox/hue/build/env/lib/python2.7/site-packages/Django-1.2.3-py2.7.egg/django/core/handlers/base.py” in get_response
    100. response = callback(request, *callback_args, **callback_kwargs)
    File “/home/sandbox/hue/apps/filebrowser/src/filebrowser/views.py” in index
    86. if not request.fs.isdir(path):
    File “/home/sandbox/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py” in isdir
    197. sb = self._stats(path)
    File “/home/sandbox/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py” in _stats
    182. raise ex

    Exception Type: WebHdfsException at /filebrowser/
    Exception Value:

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  • #18773

    Could you run on VM next command:
    curl -i "http://sandbox:50070/webhdfs/v1/?op=LISTSTATUS"

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    #18690

    Brad Lynch
    Member

    So mine is working now and the only thing I did since I posted is reboot the VM 2 times.

    Wish I could help more with the root cause, but now I am able to upload through the file manager and the configuration checker is now succeeding.
    Brad

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    #18689

    Brad Lynch
    Member

    I am also receiving this error.

    I downloaded this the night of March 21, the filename is: Sandbox+HDP+Bombardier2+(14.03)+VMware.ova.

    Would like to be able to upload the first tutorial file. Thank you in advance if anybody knows how to fix this.

    Brad

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    #18413

    Larry Liu
    Moderator

    Hi, Aaron,

    I didn’t see the issue. Can you tell me the steps you see the issue? And are you using the new version of sandbox?

    Larry

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    #18382

    Arnaud LINZ
    Member

    Same for me. No solution ?

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    #15759

    Hi, I get the same error message. I think is due to a permission misconfiguration:

    hadoop.hdfs_clusters.default.webhdfs_url Current value: http://localhost:50070/webhdfs/v1/
    Failed to access filesystem root

    I’m still checking logs to find out which could be solution.
    In the meanwhile, is there anyone else who solved this error?

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Viewing 6 replies - 1 through 6 (of 6 total)