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From Joel Bernstein <joels...@gmail.com>
Subject Re: How to use StreamingApi MultiFieldComparator?
Date Sat, 01 Oct 2016 22:08:55 GMT
Ok, I took a closer look at the expression. I believe this is not supported:

sale_price_d!=c_sale_price_d

Possibly the complement expression might accomplish what you're trying to
do.


Joel Bernstein
http://joelsolr.blogspot.com/

On Sat, Oct 1, 2016 at 5:59 PM, Joel Bernstein <joelsolr@gmail.com> wrote:

> Hi can you attach the stack traces in the logs? I'd like to see where this
> exception coming, this appears to be a bug.
>
> I'll also need to dig into your expression and see if there is an issue
> with the syntax.
>
> Joel Bernstein
> http://joelsolr.blogspot.com/
>
> On Sat, Oct 1, 2016 at 2:29 PM, Markko Legonkov <maxlego@gmail.com> wrote:
>
>> Hi
>>
>> What i would like to achieve is that i want to filter out all products
>> which have different prices on two given dates.
>> Here is a sample expression
>>
>> leftOuterJoin(
>>   search(
>>     products,
>>     q="*:*",
>>     fq="product_id_i:1 AND product_name_s:test",
>>     fl="id, product_id_i, product_name_s,sale_price_d",
>>     sort="product_id_i asc"
>>   ),
>>   select(
>>     search(
>>       products,
>>       q="product_id_i:1 AND product_name_s:Test",
>>       fl="id, product_id_i, product_name_s,sale_price_d",
>>       sort="product_id_i asc"
>>     ),
>>     id as c_id,
>>     product_id_i as c_product_id_i,
>>     product_name_s as c_product_name_s,
>>     sale_price_d as c_sale_price_d
>>   ),
>>   on="product_id_i=c_product_id_i, sale_price_d!=c_sale_price_d"
>> )
>>
>> I am using solr 6.2.0
>> And the result i get from solr is:
>> {
>>   "result-set": {
>>     "docs": [
>>       {
>>         "EXCEPTION": "org.apache.solr.client.solrj.
>> io.comp.FieldComparator
>> cannot be cast to
>> org.apache.solr.client.solrj.io.comp.MultipleFieldComparator",
>>         "EOF": true
>>       }
>>     ]
>>   }
>> }
>>
>> Do i have to configure something in solr that it knows it has to use
>> MultipleFieldComparator?
>>
>> Regards
>> Max
>>
>
>

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