Why not use one of the suggesters under lucene/suggest/*? Mike McCandless
http://blog.mikemccandless.com On Mon, Aug 5, 2013 at 4:49 AM, Ankit Murarka <ankit.mura...@rancoretech.com> wrote: > Hello. > > 1. What I am trying to implement is "Complete Suggestion Match-Did You Mean > feature for a phrase. I did it for Single Word. I want to do it now for > Sentence." > > 2. What my understanding of indexing each line as a valid phrase in a > particular file is as follows: > > a. Instead of providing a directory name to index, give file name. > b. Following code to read each line.. This might be wrong as I am not fully > aware of how to index each log line as a valid phrase and not the individual > words. > > > LineNumberReader lnr = new LineNumberReader( new FileReader( new > File("D:\\Lucene\\FileSearch\\Memo-1094.20130722-005200_10761334-10771333.txt"))) > ; > String line=null; > while( null != (line = lnr.readLine()) ){ > doc.add(new TextField("contents",line,Field.Store.YES)); > } > > c. Using StandardAnalyzer and storing the index in a separate location. > > Now, Obviously after this I ran into problem. I provided this index to > SpellCheck to create its own index using this and then invoked SpellCheck > similar method to give me suggestions. I got only 1 word as the suggested. > > Now I know I have done a terrible mistake over here but don't seem to figure > out. > > I guess I need to index the whole line as a Phrase (present in the file) as > a spellchecker suggestion. Wondering what can be the possible approach. Any > help will be highly appreciated. > > > On 8/3/2013 7:25 PM, Jack Krupansky wrote: >> >> Why not start with something simple? Like, index each log line as a >> tokenized text field and then do PhraseQuery against that text field? Is >> there something else you need beyond that? >> >> -- Jack Krupansky >> >> -----Original Message----- From: Ankit Murarka >> Sent: Saturday, August 03, 2013 3:22 AM >> To: java-user@lucene.apache.org >> Subject: How to Index each file and then each Line for Complete Phrase >> Match. Sample Data shown. >> >> Hello All, >> >> I have this mentioned in the log file. Till now I am indexing the >> complete directory containing files which contain data like this: >> >> Now I need to index each line of the file to implement complete phrase >> search. I intend to store phrases in index and then use SpellChecker API >> to suggest me similar phrases. >> >> 7/20/2013 7:45 *package execution happening-1 >> * FATAL *check request has been sent for instance* Ip:Port >> *EXCEPTION* >> 7/20/2013 7:45 *This is not working perfectly >> * DEBUG *check request for instance being received is status=200 >> * Ip:Port *EXCEPTION* >> 7/20/2013 7:45 *Encountering a constant error. >> * DEBUG *response is not proper.Expecting some more information on >> this detail. >> * Ip:Port *EXCEPTION* >> 7/20/2013 7:45 *This needs urgent attention >> * FATAL *I am still trying to ensure it is running perfectly. >> Encountering some issues. >> * Ip:Port *EXCEPTION* >> >> 7/20/2013 8:01 *Job is running fine.* >> INFO >> *************************************************************************\ >> >> *Exception Occured in ClassFactory* * Function() >> java.nullPointerException: Value is null >> * *Should not be null* >> >> To implement complete phrase search I reckon I need to index each line and >> store the phrase .*Phrases in the above mentioned table are highlighted in >> Bold.* >> >> So, if I am able to index these and store these phrases as indexes, so >> when User tries to search for "package executing", >> >> the Lucene would be able to provide me "package execution happening-1" as >> a valid suggestion.. >> >> These columns does not have a name to them and hence I cannot index based >> on column name. Also as shown in the table above, first column may contain >> time/date or a phrase in itself (shown in last row). >> >> Please suggest. How is it possible using Lucene and its API. Javadoc does >> not seem to guide me anywhere for this case. >> > > > -- > Regards > > Ankit Murarka > > "What lies behind us and what lies before us are tiny matters compared with > what lies within us" > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
