Ah, I see - thanks for explaining that you’re not operating on tokens like that.
Given that, I think the best place to implement this is as a QParserPlugin -
that gives you the query string and allows you to return a standard Lucene
Query.
Erik
> On Jul 25, 2016, at 9:44 AM, sara hajili <hajili.s...@gmail.com> wrote:
>
> i saw synonym Filter but it is not sufficient for me.as i saw this, i must
> build synonym filter map . that this is built like a map i mean i must put
> exactly in synonym map for example "home" is synonym of "house" (for
> example).
> so in query when user insert home it filter add house to it and expand this.
> but i don't want this. i have a algorithm that get n words and according to
> it and use of wordnet ,it make a decision that what word must be add to
> expand this query. it depends on all words exist on query.
> so i can not tokenize my query word by word.
> because of if i tokenize query word by word .then in synonym filter factory
> i have just one token and i can not make a decision what word must be added
> to query. i need to have all word together.
> and also i can not tokenize my query with "." for example because i wanna
> to tokenize my query word by word to normalize every word. so i can not
> change tokenize format.
> and i can not use synonymfilterfactory.
> how i can do this?i got all query words and expand this with my algorithm
> based on using wordnet?
>
> On Mon, Jul 25, 2016 at 5:32 AM, Erik Hatcher <erik.hatc...@gmail.com>
> wrote:
>
>> You’re going to need to tokenize to look up words, so a TokenFilter is a
>> better place to put this sort of thing, I think.
>>
>> Build off of Lucene’s SynonymFilter (and corresponding
>> SynonymFilterFactory)
>> https://github.com/apache/lucene-solr/blob/5e5fd662575105de88d8514b426bccdcb4c76948/lucene/analysis/common/src/java/org/apache/lucene/analysis/synonym/SynonymFilter.java
>> <
>> https://github.com/apache/lucene-solr/blob/5e5fd662575105de88d8514b426bccdcb4c76948/lucene/analysis/common/src/java/org/apache/lucene/analysis/synonym/SynonymFilter.java
>>>
>>
>> I’m not sure exactly what your code is trying to do (please share that as
>> well, for best assistance), but I do not recommend putting custom code into
>> Solr’s package namespaces (and obviously that has issues here, because of
>> the separate JAR and visibility/access).
>>
>> Erik
>>
>>
>>> On Jul 25, 2016, at 2:25 AM, sara hajili <hajili.s...@gmail.com> wrote:
>>>
>>> i use solr 6-1-0.
>>> and i write my own search Handler .i got this error:
>>>
>>> java.lang.IllegalAccessError: tried to access field
>>> org.apache.solr.handler.component.ResponseBuilder.requestInfo from
>>> class org.apache.solr.handler.component.MyResponseBuilder
>>> at
>> org.apache.solr.handler.component.MyResponseBuilder.getRequestInfo(MyResponseBuilder.java:19)
>>> at
>> org.apache.solr.handler.component.MySearchHandler.handleRequestBody(MySearchHandler.java:94)
>>> at
>> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:156)
>>> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2036)
>>> at
>> org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:657)
>>> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:464)
>>> at
>> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
>>> at
>> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
>>> at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)
>>> at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
>>> at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
>>> at
>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
>>> at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
>>> at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
>>> at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
>>> at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
>>> at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
>>> at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
>>> at
>> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
>>> at
>> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
>>> at
>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
>>> at org.eclipse.jetty.server.Server.handle(Server.java:518)
>>> at
>> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
>>> at
>> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
>>> at
>> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
>>> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
>>> at
>> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
>>> at
>> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
>>> at
>> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
>>> at
>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
>>> at
>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
>>> at java.lang.Thread.run(Thread.java:745)
>>>
>>>
>>> because of in solr6-1-0 searchHandler 2 fields in responseBuilder
>>> declare as a package access type(isDistrib and requestInfo).and in
>>> this class does not exist any getter to this fields.
>>>
>>> so when i implement MySearchHandler and create new class
>>> "MySearchHandler" in new java project and put in package
>>> "org.apache.solr.handler"
>>>
>>> and extends mySearchHandler form searchHandler.
>>>
>>> so in compile time it is not issue that we use field with package
>>> access("idea in compile time assume that they are in same package")
>>>
>>> but when i create a jar file and put in solr .and in solr-config file
>>> i put my handler "MySearchHandler" as /mySearchhandler i got above
>>> error.
>>>
>>> so it shows that in runtime solr find 2 jar file with same package
>>> name.but could not recognize that they are in same package and let
>>> mysearchHandler to use filed of "isDistrib and requestInfo (with
>>> package declare)"
>>>
>>> so i see that searchhandler is in solr-core jar file,.so i puth this
>>> jarfile to my searchhandler jar file,and delete solr-core jar file
>>> from lib of solr web-app and then restart solr."i do this because i
>>> don't have a 2 jar file with same packae name ,and in run time solr
>>> fo=ind out them in same package and let me to uyse 2 fileds"
>>>
>>> but after do that i try to start solr .but now solr did n't start and
>>> i got this in command line:
>>>
>>> "solr could n't start after 30 second." // some thing like a timeout
>> exception
>>>
>>>
>>> so now i think maybe i select a wrong approach to expand my queries
>>> and add wordnet to solr.
>>>
>>> and please describe how i can use synonym filter factory or tokenizar
>>> that u said i can use them to expand query.
>>>
>>> tnx
>>>
>>>
>>> On Sun, Jul 24, 2016 at 12:09 PM, Erik Hatcher <erik.hatc...@gmail.com>
>>> wrote:
>>>
>>>> Have a look at Solr's source code and you will see many TokenFilter
>>>> implementations. The synonym token filter is the closest to what you
>> want.
>>>>
>>>> But maybe first - please detail (copy/paste) the exact error you were
>>>> getting in your handler. It's still not my recommended approach but it
>>>> sounds like you're new to Solr development and need to iron out some
>> issues
>>>> first.
>>>>
>>>> Erik
>>>>
>>>>> On Jul 24, 2016, at 13:20, sara hajili <hajili.s...@gmail.com> wrote:
>>>>>
>>>>> How i can implement this as q token filter.?
>>>>> I wanna to expand query with wordnet.
>>>>> So i try to implement my search handler. In this way i got solrparam. Q
>>>>> And send it to wordnet and expand this.
>>>>> I write this to mysearch handler. So when user insert a query like
>> q=tree
>>>>> and apple.
>>>>> I expand this query with orange.
>>>>>> On Jul 24, 2016 8:37 PM, "Erik Hatcher" <erik.hatc...@gmail.com>
>> wrote:
>>>>>>
>>>>>> My first inclination would be to implement this as a TokenFilter
>>>> instead.
>>>>>> Can you provide some examples of what you want?
>>>>>>
>>>>>>> On Jul 24, 2016, at 08:22, sara hajili <hajili.s...@gmail.com>
>> wrote:
>>>>>>>
>>>>>>> hi all.
>>>>>>> i wanna to expand my queries with wordnet ...
>>>>>>> so i try to write my own SearchHandler class."/mysearchHandler"
>>>>>>> so i add new requestHandler in solr-config /mySearchHandler
>>>>>>> but i faced with problem. i found some field that they were package
>>>>>> access .
>>>>>>> so i get access error in run query.(this field does n't have any
>> getter
>>>>>> to
>>>>>>> use them)
>>>>>>> and now my question is what is best approach to expand my queris with
>>>>>>> wordnet?
>>>>>>> is good to write my own searchHandler?and overwrite it to get my
>>>> result?
>>>>>>> tnx
>>>>>>
>>>>
>>
>>
