Hey,
I thought the Highlights would happen in the field of the documents
returned from SOLR J
But it gives new list of Highlighting at below, sorry for the confusion
I was wondering is there a way that the fields returned itself contains
bold characters
Eg : if searched for "query"
<doc>
<str field name="one">returned response which contains
<b>query</b> should be bold</str>
</doc>
Regards
Prakash
-----Original Message-----
From: Sascha Szott [mailto:[email protected]]
Sent: Monday, May 24, 2010 10:55 PM
To: [email protected]
Subject: Re: Highlighting is not happening
Hi Prakash,
can you provide
1. the definition of the relevant field
2. your query
3. the definition of the relevant request handler 4. a field value that
is stored in your index and should be highlighted
-Sascha
Doddamani, Prakash wrote:
> Thanks Sascha,
>
> The "type" for fields for which I am searching are all "text" , and I
> am using solr.TextField
>
>
> <fieldType name="text" class="solr.TextField"
> positionIncrementGap="100">
> <analyzer type="index">
> <tokenizer class="solr.WhitespaceTokenizerFactory"/>
> <!-- in this example, we will only use synonyms at query time
> <filter class="solr.SynonymFilterFactory"
> synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
> -->
> <!-- Case insensitive stop word removal.
> enablePositionIncrements=true ensures that a 'gap' is
> left to
> allow for accurate phrase queries.
> -->
> <filter class="solr.StopFilterFactory"
> ignoreCase="true"
> words="stopwords.txt"
> enablePositionIncrements="true"
> />
> <filter class="solr.WordDelimiterFilterFactory"
> generateWordParts="1" generateNumberParts="1" catenateWords="1"
> catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
> <filter class="solr.LowerCaseFilterFactory"/>
> <filter class="solr.EnglishPorterFilterFactory"
> protected="protwords.txt"/>
> <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
> </analyzer>
> <analyzer type="query">
> <tokenizer class="solr.WhitespaceTokenizerFactory"/>
> <filter class="solr.SynonymFilterFactory"
> synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
> <filter class="solr.StopFilterFactory" ignoreCase="true"
> words="stopwords.txt"/>
> <filter class="solr.WordDelimiterFilterFactory"
> generateWordParts="1" generateNumberParts="1" catenateWords="0"
> catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
> <filter class="solr.LowerCaseFilterFactory"/>
> <filter class="solr.EnglishPorterFilterFactory"
> protected="protwords.txt"/>
> <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
> </analyzer>
> </fieldType>
>
> Regards
> Prakash
>
>
> -----Original Message-----
> From: Sascha Szott [mailto:[email protected]]
> Sent: Monday, May 24, 2010 10:29 PM
> To: [email protected]
> Subject: Re: Highlighting is not happening
>
> Hi Prakash,
>
> more importantly, check the field type and its associated analyzer. In
> case you use a "non-tokenized" type (e.g., string), highlighting will
> not appear if only a partial field match exists (only exact matches,
> i.e. the query coincides with the field value, will be highlighted).
> If that's not your intent, you should at least define an tokenizer for
> the field type.
>
> Best,
> Sascha
>
> Doddamani, Prakash wrote:
>> Hey Daren,
>> Yes the fields for which I am searching are stored and indexed, also
>> they are returned from the query, Also it is not coming, if the
>> entire
>
>> search keyword is part of the field.
>>
>> Thanks
>> Prakash
>>
>> -----Original Message-----
>> From: [email protected] [mailto:[email protected]]
>> Sent: Monday, May 24, 2010 9:32 PM
>> To: [email protected]
>> Subject: Re: Highlighting is not happening
>>
>> Check that the field you are highlighting on is "stored". It won't
>> work otherwise.
>>
>>
>> Now, this also means that the field is returned from the query. For
>> large text fields to be highlighted only, this means the entire text
>> is returned for each result.
>>
>>
>> There is a pending feature to address this, that allows you to tell
>> Solr to NOT return a specific field (to avoid unecessary transfer of
>> large text fields in this scenario).
>>
>> Darren
>>
>>> Hi
>>>
>>>
>>>
>>> I am using dismax request handler, I wanted to highlight the search
>>> field,
>>>
>>> So added
>>>
>>> <str name="hl">true</str>
>>>
>>> I was expecting like if I search for keyword "Akon" resultant docs
>>> wherever the Akon is available is bold.
>>>
>>>
>>>
>>> But I am not seeing them getting bold, could some one tell me the
>>> real
>>
>>> path where I should tune
>>>
>>> If I pass explicitly the hl=true does not work
>>>
>>>
>>>
>>> I have added the request handler
>>>
>>>
>>>
>>> <requestHandler name="dismax" class="solr.SearchHandler">
>>> <lst name="defaults">
>>> <str name="defType">dismax</str>
>>> <str name="echoParams">explicit</str>
>>> <float name="tie">0.01</float>
>>> <str name="qf">
>>> name^20.0 coming^5 playing^4 keywords^0.1
>>> </str>
>>> <str name="bf">
>>> rord(isclassic)^0.5 ord(listeners)^0.3
>>> </str>
>>> <str name="*,score">
>>> name, coming, playing, keywords, score
>>> </str>
>>> <str name="mm">
>>> 2<-1 5<-2 6<90%
>>> </str>
>>> <int name="ps">100</int>
>>> <str name="q.alt">*:*</str>
>>> <!-- example highlighter config, enable per-query with
>>> hl=true
>>> -->
>>>
>>> <str name="hl">true</str>
>>> <!--<str name="hl.simple.pre"><b></str>
>>> <str name="hl.simple.post"></b></str> -->
>>> <!-- for this field, we want no fragmenting, just
>>> highlighting
>> -->
>>> <str name="f.name.hl.fragsize">0</str>
>>> <!-- instructs Solr to return the field itself if no query
>>> terms are found -->
>>> <!--<str name="f.name.hl.alternateField">name</str> -->
>>> <str name="f.text.hl.fragmenter">regex</str> <!-- defined
>>> below
>> -->
>>> </lst>
>>> </requestHandler>
>>>
>>> regards
>>> prakash
>>>
>>
>
