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Posted to solr-user@lucene.apache.org by Jay Hill <ja...@gmail.com> on 2009/07/28 02:07:38 UTC

FieldCollapsing: Two response elements returned?

I'm doing some testing with field collapsing, and early results look good.
One thing seems odd to me however. I would expect to get back one block of
results, but I get two - the first one contains the collapsed results, the
second one contains the full non-collapsed results:

<result name="response" numFound="11" start="0"> ... </result>
<result name="response" numFound="62" start="0"> ... </result>

This seems somewhat confusing. Is this intended or is this a bug?

Thanks,
-Jay

Re: FieldCollapsing: Two response elements returned?

Posted by Licinio Fernández Maurelo <li...@gmail.com>.
My last mail is wrong. Sorry

El 29 de julio de 2009 11:10, Licinio Fernández
Maurelo<li...@gmail.com> escribió:
> I've applied latest collapse field related patch (patch-3) and it doesn't work.
> Anyone knows how can i get only the collapse response ?
>
>
> 29-jul-2009 11:05:21 org.apache.solr.common.SolrException log
> GRAVE: java.lang.ClassCastException:
> org.apache.solr.handler.component.CollapseComponent cannot be cast to
> org.apache.solr.request.SolrRequestHandler
>        at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:150)
>        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:539)
>        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:381)
>        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:241)
>        at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:115)
>        at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:83)
>        at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
>        at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
>        at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
>        at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3800)
>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4450)
>        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
>        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
>        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
>        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987)
>        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909)
>        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495)
>        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
>        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
>        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
>        at org.apache.catalina.core.StandardService.start(StandardService.java:516)
>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
>        at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>        at java.lang.reflect.Method.invoke(Method.java:597)
>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
>
> 2009/7/28 Marc Sturlese <ma...@gmail.com>:
>>
>> That's provably because you are using both the CollpaseComponent and the
>> QueryComponent. I think the 2 or 3 last patches allow full replacement of
>> QueryComponent.You shoud just replace:
>>
>> <searchComponent name="query"
>> class="org.apache.solr.handler.component.QueryComponent" />
>> for:
>> <searchComponent name="query"
>> class="org.apache.solr.handler.component.CollapseComponent" />
>>
>> This will sort your problem and make response times faster.
>>
>>
>>
>> Jay Hill wrote:
>>>
>>> I'm doing some testing with field collapsing, and early results look good.
>>> One thing seems odd to me however. I would expect to get back one block of
>>> results, but I get two - the first one contains the collapsed results, the
>>> second one contains the full non-collapsed results:
>>>
>>> <result name="response" numFound="11" start="0"> ... </result>
>>> <result name="response" numFound="62" start="0"> ... </result>
>>>
>>> This seems somewhat confusing. Is this intended or is this a bug?
>>>
>>> Thanks,
>>> -Jay
>>>
>>>
>>
>> --
>> View this message in context: http://www.nabble.com/FieldCollapsing%3A-Two-response-elements-returned--tp24690426p24693960.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>
>>
>
>
>
> --
> Lici
>



-- 
Lici

Re: FieldCollapsing: Two response elements returned?

Posted by Licinio Fernández Maurelo <li...@gmail.com>.
I've applied latest collapse field related patch (patch-3) and it doesn't work.
Anyone knows how can i get only the collapse response ?


29-jul-2009 11:05:21 org.apache.solr.common.SolrException log
GRAVE: java.lang.ClassCastException:
org.apache.solr.handler.component.CollapseComponent cannot be cast to
org.apache.solr.request.SolrRequestHandler
	at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:150)
	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:539)
	at org.apache.solr.core.CoreContainer.create(CoreContainer.java:381)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:241)
	at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:115)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:83)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
	at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3800)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4450)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
	at org.apache.catalina.core.StandardService.start(StandardService.java:516)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

2009/7/28 Marc Sturlese <ma...@gmail.com>:
>
> That's provably because you are using both the CollpaseComponent and the
> QueryComponent. I think the 2 or 3 last patches allow full replacement of
> QueryComponent.You shoud just replace:
>
> <searchComponent name="query"
> class="org.apache.solr.handler.component.QueryComponent" />
> for:
> <searchComponent name="query"
> class="org.apache.solr.handler.component.CollapseComponent" />
>
> This will sort your problem and make response times faster.
>
>
>
> Jay Hill wrote:
>>
>> I'm doing some testing with field collapsing, and early results look good.
>> One thing seems odd to me however. I would expect to get back one block of
>> results, but I get two - the first one contains the collapsed results, the
>> second one contains the full non-collapsed results:
>>
>> <result name="response" numFound="11" start="0"> ... </result>
>> <result name="response" numFound="62" start="0"> ... </result>
>>
>> This seems somewhat confusing. Is this intended or is this a bug?
>>
>> Thanks,
>> -Jay
>>
>>
>
> --
> View this message in context: http://www.nabble.com/FieldCollapsing%3A-Two-response-elements-returned--tp24690426p24693960.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
>



-- 
Lici

Re: FieldCollapsing: Two response elements returned?

Posted by Marc Sturlese <ma...@gmail.com>.
That's provably because you are using both the CollpaseComponent and the
QueryComponent. I think the 2 or 3 last patches allow full replacement of
QueryComponent.You shoud just replace:

<searchComponent name="query"    
class="org.apache.solr.handler.component.QueryComponent" />
for:
<searchComponent name="query"    
class="org.apache.solr.handler.component.CollapseComponent" />

This will sort your problem and make response times faster.



Jay Hill wrote:
> 
> I'm doing some testing with field collapsing, and early results look good.
> One thing seems odd to me however. I would expect to get back one block of
> results, but I get two - the first one contains the collapsed results, the
> second one contains the full non-collapsed results:
> 
> <result name="response" numFound="11" start="0"> ... </result>
> <result name="response" numFound="62" start="0"> ... </result>
> 
> This seems somewhat confusing. Is this intended or is this a bug?
> 
> Thanks,
> -Jay
> 
> 

-- 
View this message in context: http://www.nabble.com/FieldCollapsing%3A-Two-response-elements-returned--tp24690426p24693960.html
Sent from the Solr - User mailing list archive at Nabble.com.