topic Re: Strange behaviour with Lucene query in Alfresco Archive

Strange behaviour with Lucene query

mrsaqib — Tue, 22 May 2012 08:07:59 GMT

Hi All, I am working on one of the project in alfresco 3.1I've attached some aspects with the upload Pdfs, everything was working fine unless i encountered a strange issue., I've written a webscript which search based on the aspects (for ex the aspect is FirstName)If i save the value A in the FirstN

Re: Strange behaviour with Lucene query

jpotts — Wed, 23 May 2012 15:40:55 GMT

Is it possible that "A", being a short and very common word, is not actually indexed whereas "AA" is being indexed? I suggest re-testing with "B" and "BB".

Jeff

Re: Strange behaviour with Lucene query

andy — Thu, 24 May 2012 19:13:44 GMT

Hi

firstName and lastName on person are tokenised - and this affected by some tokenisation issues.
It annoys Will more then anyone I know called A 🙂

This issue is fixed with SOLR where there is also a (configurable) cross-language tokeniser which as no stop words and only uses white space and puctuation to split.

Andy

Re: Strange behaviour with Lucene query

mrsaqib — Tue, 19 Jun 2012 10:59:54 GMT

Is it possible that "A", being a short and very common word, is not actually indexed whereas "AA" is being indexed? I suggest re-testing with "B" and "BB".

Jeff

I've tested with all other alphabets, only "A" doesn't works.

Re: Strange behaviour with Lucene query

mrogers — Tue, 19 Jun 2012 12:45:58 GMT

Yes 'A' is a stop word in English.

Re: Strange behaviour with Lucene query

mrsaqib — Tue, 19 Jun 2012 18:08:28 GMT

Yes 'A' is a stop word in English.

Thanks everybody..
I've to do some workaround…

Re: Strange behaviour with Lucene query

mrsaqib — Wed, 27 Jun 2012 06:29:13 GMT

Yes 'A' is a stop word in English.

Can I disable this stop word thing? I was just looking around and found this link (https://forums.alfresco.com/en/viewtopic.php?f=4&t=10251&start=0) where in the last post by "andy" he said that "You could use a customized version of the analayser and set an empty stop word list" but didn't mention HOW… ??

anyone can help me please with its implementation process?

Thanks

Re: Strange behaviour with Lucene query

shubhada — Tue, 30 Dec 2014 14:09:03 GMT

I am using alfresco4.0.2.9 enterprise version.
While searching contents with some values, it is returning All nodes instead of specific nodes.
Here is the scenario I am facing,
Totally I have 4 contents created with "country" "aspect" added. values of aspect are UnitedKingdom(UK), Australia(AU), Belgium(BG) and India(IN). When I search for a content with countryCode as IN, it is returning all 4 contents. But When I search for other 3 countrycodes, it is returning specific content.
Is there any alfresco predefined specific value for "IN" ? When I change country code of India to something else, it is returning the correct result.Same issue with value "IT" also.
Can anyone help me to identify the issue here..?
Thanks