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Configuring HUE Service

Configuring HUE Service

New Contributor

Hello,

 

I am trying to configure hue from Cloudera Manager.. I am facing the below issues

 

in log file..

 

__init__ WARNING Couldn't import snappy. Support for snappy compression disabled.

 

in std err file

self.validate()
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/management/base.py", line 266, in validate
num_errors = get_validation_errors(s, app)
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/management/validation.py", line 30, in get_validation_errors
for (app_name, error) in get_app_errors().items():
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/db/models/loading.py", line 158, in get_app_errors
self._populate()
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/db/models/loading.py", line 67, in _populate
self.load_app(app_name)
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/db/models/loading.py", line 88, in load_app
models = import_module('.models', app_name)
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/apps/jobbrowser/src/jobbrowser/models.py", line 20, in <module>
import lxml.html
File "/opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/lxml-2.2.2-py2.6-linux-x86_64.egg/lxml/html/__init__.py", line 12, in <module>
from lxml import etree
ImportError: /opt/cloudera/parcels/CDH-5.2.6-1.cdh5.2.6.p0.2/lib/hue/build/env/lib/python2.6/site-packages/lxml-2.2.2-py2.6-linux-x86_64.egg/lxml/etree.so: undefined symbol: PyUnicodeUCS4_FromEncodedObject

 

Can someone help here?

 

Thanks,

Narayana

 

 

 

1 REPLY 1

Re: Configuring HUE Service

Contributor

Not sure where the snappy codec is used in Hue, but installing the package (or egg) helps:

 

On Debian: installing python-snappy package, or 'pip install snappy'

 

On RedHat: I think there is no python snappy package, but 'pip install snappy' works