How to read bag of words from Lucene index
I use Lucene 3.
How can I read content as a bag of words or similar which was indexed from a
text file?
The indexing is done in the following way:
addFiles(new File(fileName));
int originalNumDocs = writer.numDocs();
for (File f : queue) {
FileReader fr = null;
try {
Document doc = new Document();
fr = new FileReader(f);
doc.add(new Field("content", fr));
--
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Is it possible to pass parameters through solrconfig.xml ?
I need to pass a parameter to one of my searchComponent class from solrconfog.xml file. Please advice me how to do it if it is possible. -- View this message in context: http://lucene.472066.n3.nabble.com/Is-it-possible-to-pass-parameters-through-solrconfig-xml-tp4278852.html Sent from the Solr - User mailing list archive at Nabble.com.
What kind of field function !boost can be applied to?
Let's say I want to boost location. Can I apply boost function to the field of this type: If yes, could you give an example. -- View this message in context: http://lucene.472066.n3.nabble.com/What-kind-of-field-function-boost-can-be-applied-to-tp4278130.html Sent from the Solr - User mailing list archive at Nabble.com.
calculate average memory per document
Hi, I have solr 4.2 I am wondering if it is possible to compute an average memory per document in my index. -- View this message in context: http://lucene.472066.n3.nabble.com/calculate-average-memory-per-document-tp4277865.html Sent from the Solr - User mailing list archive at Nabble.com.
solr.SynonymFilterFactory chages order of terms
Hi, I use solr 4.2 In schema.xml I created the following filed type: ** "bn_synonyms.txt" contains: *testword=>test word* In Analyzer I put *testword cars* After I am getting : *test cars word* So for some reason word and cars are swapped. Could somebody explain why and how to prevent it. -- View this message in context: http://lucene.472066.n3.nabble.com/solr-SynonymFilterFactory-chages-order-of-terms-tp4260567.html Sent from the Solr - User mailing list archive at Nabble.com.
Is it different? q=(field1:value1 OR field2:value2) and q=field1:value1 OR field2:value2
Is there a difference when we put query in brackets? -- View this message in context: http://lucene.472066.n3.nabble.com/Is-it-different-q-field1-value1-OR-field2-value2-and-q-field1-value1-OR-field2-value2-tp4259976.html Sent from the Solr - User mailing list archive at Nabble.com.
Adding new documents to the search results and rescoring. Is it possible?
I have Solr 4.2. Is it possible to rescore results after adding new documents to the result set? -- View this message in context: http://lucene.472066.n3.nabble.com/Adding-new-documents-to-the-search-results-and-rescoring-Is-it-possible-tp4253859.html Sent from the Solr - User mailing list archive at Nabble.com.
SearchComponent does not handle negative fq ???
>From my experiments looks like SearchComponent does not handle negative fq correctly. Does anybody have have such experience ? -- View this message in context: http://lucene.472066.n3.nabble.com/SearchComponent-does-not-handle-negative-fq-tp4252688.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Tokenize ShingleFilterFactory results and apply filters to tokens
/why don't you put EdgeNGramFilter just after ShingleFilter?/ Because it will do Edge Ngrams over a shingle as a string: for "Home Improvement" shingle it will do: Hom, Home, Home , Home I, Home Im, Home Imp .. But I need: ... Hom Imp, Hom Impr .. -- View this message in context: http://lucene.472066.n3.nabble.com/Tokenize-ShingleFilterFactory-results-and-apply-filters-to-tokens-tp4234574p4234872.html Sent from the Solr - User mailing list archive at Nabble.com.
Tokenize ShingleFilterFactory results and apply filters to tokens
I want to rephrase my question I asked in another post. As far as I understand filter ShingleFilterFactory creates shingle as strings. But I want to apply more filters (like EdgeNgrams) to each token of a shingle. For example from "Home Improvement Service" I have two shingles: "Home Improvement" and "Improvement Service". I want to apply EdgeNgram to be able to do exact match to: "Hom Improvem" and "Improvemen Servi" as new phrases. Any, help, ideas are welcomed and appreciated. -- View this message in context: http://lucene.472066.n3.nabble.com/Tokenize-ShingleFilterFactory-results-and-apply-filters-to-tokens-tp4234574.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Can I use tokenizer twice ?
Steve, /You could achieve what you want by copying to another field and defining a separate analyzer for each. One would create shingles, and the other edge ngrams. / Could you please elaborate this. I am not sure I understand how to do it by using copyField. -- View this message in context: http://lucene.472066.n3.nabble.com/Can-I-use-tokenizer-twice-tp4234438p4234503.html Sent from the Solr - User mailing list archive at Nabble.com.
