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POUsing SearchQuerySet haystack API without django models and nutch
 

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  1. POUsing SearchQuerySet haystack API without django models and nutch
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    <p>Morning all,</p> <p>This past week I have been experimenting with different search engines and indexing tools and have come across a problem. I have a django site that is all static pages. I have used nutch to scrape the site and send the results to a solr index. I would like to use haystack for getting the results of the search, but I have run into a few problems.</p> <p>The first problem is that I do not have any models in the site, and therefor the tutorial that haystack has set up is useless. I already have the index set up in solr and would just like to use the SearchQuerySet API to search it.</p> <p>The first thing I tried was adding these lines to the solr index to get it to work:</p> <pre><code> &lt;field name="id" type="string" stored="true" indexed="true" multiValued="false" required="true"/&gt; &lt;field name="django_ct" type="string" indexed="true" stored="true" multiValued="false"/&gt; &lt;field name="django_id" type="string" indexed="true" stored="true" multiValued="false"/&gt; </code></pre> <p>However, after that, when I try to use the API to search, I get the following error on the django page:</p> <pre><code> "KeyError at /search/" 'django_ct' </code></pre> <p>I've heard from people, that you have to add those keys to the schema.xml in solr in order to be able to use the SearchQuerySet without having models.</p> <p>If someone could provide further information or help on what I should do next, that would be great.</p> <p>Thanks</p> <p>P.S here is my traceback</p> <pre><code> Traceback: File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 136. response = response.render() File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/response.py" in render 104. self._set_content(self.rendered_content) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/response.py" in rendered_content 81. content = template.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 140. return self._render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in _render 134. return self.nodelist.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 823. bit = self.render_node(node, context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render_node 837. return node.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render 123. return compiled_parent._render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in _render 134. return self.nodelist.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 823. bit = self.render_node(node, context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render_node 837. return node.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render 123. return compiled_parent._render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in _render 134. return self.nodelist.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 823. bit = self.render_node(node, context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render_node 837. return node.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render 62. result = block.nodelist.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 823. bit = self.render_node(node, context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render_node 837. return node.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render 62. result = block.nodelist.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 823. bit = self.render_node(node, context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render_node 837. return node.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render 62. result = block.nodelist.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render 823. bit = self.render_node(node, context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/base.py" in render_node 837. return node.render(context) File "/home/dave/virtualenvs/stuff/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render 145. len_values = len(values) File "/home/dave/virtualenvs/stuff/src/stuff/haystack/query.py" in __len__ 84. self._result_count = self.query.get_count() File "/home/dave/virtualenvs/stuff/src/stuff/haystack/backends/__init__.py" in get_count 459. self.run() File "/home/dave/virtualenvs/stuff/src/stuff/haystack/backends/solr_backend.py" in run 667. results = self.backend.search(final_query, **search_kwargs) File "/home/dave/virtualenvs/stuff/src/stuff/haystack/backends/__init__.py" in wrapper 27. return func(obj, query_string, *args, **kwargs) File "/home/dave/virtualenvs/stuff/src/stuff/haystack/backends/solr_backend.py" in search 257. return self._process_results(raw_results, highlight=highlight, result_class=result_class, distance_point=distance_point) File "/home/dave/virtualenvs/stuff/src/stuff/haystack/backends/solr_backend.py" in _process_results 355. app_label, model_name = raw_result[DJANGO_CT].split('.') </code></pre> <p>Exception Type: KeyError at /search/ Exception Value: 'django_ct'</p>
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