Thanks for ur reply. I got it.
My old implementation on solr 3.1 was multivalued string field with 1_catL1,
2_catL2, and doing it with prefix and tagging.
I thought at 4.5.1, can be a nice way doing it :(
On Nov 9, 2013, at 20:10, Upayavira wrote:
> You want to use descendent_path. If you have a delimiter of /, then:
>
> books/it/programming/java
>
> would become:
>
> books
> books/IT
> books/IT/programming
> books/IT/programming/java
>
> Meaning you can facet on this field. If you wish to get a specific level
> only, then you need to either do your own splitting, or extend the
> PathHierarchyTokenizerFactory to be able to do it like this:
>
> 1:books
> 2:books/IT
> 3:books/IT/programming
> 4:books/IT/programming/java
>
> Then, you can use facet.prefix to search for a specific level in the
> hierarchy. Fixing the PathHierarchyTokenizer would be great for all of
> us.
>
> Upayavira
>
> On Sat, Nov 9, 2013, at 03:19 PM, Nea wrote:
>> HierarchicalFaceting documentation does not clearly explain how to index
>> and query field types "descendent_path and ancestor_path” included in
>> schema.xml.
>>
>> Any help would be greatly appreciated.
>>
>>
>>> Example of using PathHierarchyTokenizerFactory at query time, so
>> queries for paths match documents at that path, or in ancestor
>> paths
>>—>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> On Nov 9, 2013, at 15:22, Upayavira wrote:
>>
>>> http://wiki.apache.org/solr/HierarchicalFaceting
>>>
>>> Upayavira
>>>
>>> On Sat, Nov 9, 2013, at 12:09 PM, Nea wrote:
>>>> Hi Everybody,
>>>>
>>>> I’m using Solr 4.5.1 and I need to achieve a HierarchicalFaceting for
>>>> leveled categories. Someone can explain me how schema.xml and query
>>>> should be?
>>>>
>>>>
>>>> My category path is;
>>>>
>>>> Cameras > Camcorders[
>>>> 5 items]
>>>> Cameras > Digital Cameras
>>>> Cameras > Digital Cameras > Digital SLR [15 items]
>>>> Cameras > Digital Cameras > Mirrorless Cameras [ 4 items]
>>>>
>>>>
>>>> And i want to facet as;
>>>>
>>>> first query:
>>>>cameras (24)
>>>>
>>>> second level query
>>>>camorders (5)
>>>>digital cameras (19)
>>>>
>>>> third level facet query for digital cameras
>>>>digital slr (15)
>>>>mirrorless (4)
>>>>
>>>>
>>>> ty.
>>>>
>>>>
>>