Проблема с установкой тонкого цвета

Question

Я новичок в технологии bigdata/экосистема hadoop.

Как часть одного из моих заданий, я пытаюсь установить и запустить Hue на моем единственном узле hasoop cluster [apache distribution hadoop2.6.0].

Я установил оттенок в соответствии с инструкциями, предоставленными многими сайтами:

1. Скачивали последний оттенок деготь файл
2. распакованное в одном месте
3. Ран sudo make install
4. Он установлен цветовой тон в/USR/local/hue
5. Обновлен файл hue.ini с необходимыми сведениями о моем кластере.
6. Когда я пытаюсь получить доступ к недавно установленному цветовому тону через веб-интерфейс, используя «: 8888», он показывает мне следующую страницу ошибки:

Traceback (most recent call last): 
    File "/usr/local/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 

1198, in communicate req.respond() File "/usr/local/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 568, in respond self._respond() File "/usr/local/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 580, in _respond response = self.wsgi_app(self.environ, self.start_response) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/handlers/wsgi.py", line 206, in call response = self.get_response(request) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/handlers/base.py", line 194, in get_response response = self.handle_uncaught_exception(request, resolver, sys.exc_info()) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/handlers/base.py", line 236, in handle_uncaught_exception return callback(request, **param_dict) File "/usr/local/hue/desktop/core/src/desktop/views.py", line 304, in serve_500_error return render("500.mako", request, {'traceback': traceback.extract_tb(exc_info[2])}) File "/usr/local/hue/desktop/core/src/desktop/lib/django_util.py", line 225, in render **kwargs) File "/usr/local/hue/desktop/core/src/desktop/lib/django_util.py", line 146, in _render_to_response return django_mako.render_to_response(template, *args, **kwargs) File "/usr/local/hue/desktop/core/src/desktop/lib/django_mako.py", line 125, in render_to_response return HttpResponse(render_to_string(template_name, data_dictionary), **kwargs) File "/usr/local/hue/desktop/core/src/desktop/lib/django_mako.py", line 114, in render_to_string_normal result = template.render(**data_dict) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/template.py", line 443, in render return runtime.render(self, self.callable, args, data) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/runtime.py", line 786, in _render **_kwargs_for_callable(callable_, data)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/runtime.py", line 818, in _render_context _exec_template(inherit, lclcontext, args=args, kwargs=kwargs) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/runtime.py", line 844, in _exec_template callable_(context, *args, **kwargs) File "/tmp/tmpjqe8jG/desktop/500.mako.py", line 103, in render_body M_writer(unicode(commonfooter(messages))) File "/usr/local/hue/desktop/core/src/desktop/views.py", line 388, in commonfooter hue_settings = Settings.get_settings() File "/usr/local/hue/desktop/core/src/desktop/models.py", line 59, in get_settings settings, created = Settings.objects.get_or_create(id=1) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/manager.py", line 154, in get_or_create return self.get_queryset().get_or_create(**kwargs) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/query.py", line 391, in get_or_create six.reraise(*exc_info) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/query.py", line 383, in get_or_create obj.save(force_insert=True, using=self.db) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/base.py", line 545, in save force_update=force_update, update_fields=update_fields) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/base.py", line 573, in save_base updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/base.py", line 654, in _save_table result = self._do_insert(cls._base_manager, using, fields, update_pk, raw) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/base.py", line 687, in _do_insert using=using, raw=raw) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/manager.py", line 232, in _insert return insert_query(self.model, objs, fields, **kwargs) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/query.py", line 1514, in insert_query return query.get_compiler(using=using).execute_sql(return_id) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/sql/compiler.py", line 903, in execute_sql cursor.execute(sql, params) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/backends/util.py", line 53, in execute return self.cursor.execute(sql, params) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/utils.py", line 99, in __exit six.reraise(dj_exc_type, dj_exc_value, traceback) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/backends/util.py", line 53, in execute return self.cursor.execute(sql, params) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/backends/sqlite3/base.py", line 452, in execute return Database.Cursor.execute(self, query, params) OperationalError: attempt to write a readonly database

Не уверен, что это значит, пожалуйста, помогите мне Решение этого вопроса

С уважением, Bhupesh

Answer 1

Понял :-)

я столкнулся этот вопрос из-за принадлежность каталога.

Я изменил владельца моей папке/USR/местные/оттенок:

$ sudo chown -R hue:hue /usr/local/hue 

, а затем попытался получить доступ к URL, он работал. :-)

// Bhupesh