Several million rows is not a big deal for Solr, especially if you don't need 
really fast response. Lots of columns are also not a big problem.

Join the tables, like you would to make a view, and store that in Solr.

But again, do not use Solr for transactional data.

wunder

On Nov 30, 2013, at 5:04 PM, subacini Arunkumar <subac...@gmail.com> wrote:

> Thanks Walter for the reply. Here is my complete requirement.
> 
> 
> Please let me know the possible solutions to address my requirement.
> 
> * Two tables might have millions of records with 50 columns in each table
> 
> * Expected output is same as what we get in SQL inner join
> 
> say For Eg, I have two tables  Product , Order table.
> 
> *Product Table *
> 
> id Name
> 
> P1    ipad
> 
> P2    iphone 4
> 
> P3    iphone 5
> 
> *Order Table*
> 
> id      order date      product_id
> 
> O1     1-Dec-2012     P1
> 
> O2     1-Dec-2012    P2
> 
> O3     2-Dec-2012   P2
> 
> 
> *Expected Output: *I want to show the details in UI as below [SQL inner
> join ]
> 
> O1    01-Dec-2012  ipad
> 
> O2     1-Dec-2012   iPhone 4
> 
> O3     2-Dec-2012   iPhone 5
> 
> 
> I tried setting up two solr cores , Product core & Order Core
> 
> *Option 1: Using Solr Join*
> 
> I got expected result but i was able to get columns only from one core (ie)
> total 3 records but only product table columns
> 
> 
> http://<….>/product/select?q=*&fq={!join from=product_id to=id
> fromIndex=order}*
> 
> 
> *Option 2:  Using shards*
> 
> Created third core, but number of records is sum of(Product core + Order
> Core) as documents are of different types and they are all unique(ie) 6
> records
> 
> So how could i generate a single document with all fields from two
> different document types in different cores.
> 
> 
> On Sat, Nov 30, 2013 at 8:04 AM, Walter Underwood 
> <wun...@wunderwood.org>wrote:
> 
>> 1. Flatten the data into a single table.
>> 
>> 2. Solr does not seem like a good solution for order data, especially live
>> orders that need to be transactional. That is a great match to a standard
>> relational DB.
>> 
>> wunder
>> 
>> On Nov 30, 2013, at 12:15 AM, subacini Arunkumar <subac...@gmail.com>
>> wrote:
>> 
>>> Hi
>>> 
>>> We are using solr 4.4 . Please let me know the possible solutions to
>>> address my requirement.
>>> 
>>> We have to fetch data from two tables  Product , Order table.
>>> 
>>> Product Table
>>> 
>>> id Name
>>> P1    ipad
>>> P2    iphone 4
>>> P3    iphone 5
>>> 
>>> 
>>> Order Table
>>> 
>>> id      order date      product_id
>>> O1     1-Dec-2012     P1
>>> O2      1-Dec-2012    P2
>>> O3       2-Dec-2012   P2
>>> 
>>> I  want to show the details in UI as below
>>> 
>>> O1    01-Dec-2012
>>> 
>>> 
>>> On Sat, Nov 30, 2013 at 12:13 AM, subacini Arunkumar <subac...@gmail.com
>>> wrote:
>>> 
>>>> Hi
>>>> 
>>>> We are using solr 4.4 . Please let me know the possible solutions to
>>>> address my requirement.
>>>> 
>>>> We have to fetch data from two tables  Product , Order table.
>>>> 
>>>> Product Table
>>>> 
>>>> id Name
>>>> P1    ipad
>>>> P2    iphone 4
>>>> P3    iphone 5
>>>> 
>>>> 
>>>> Order Table
>>>> 
>>>> id order date product_id
>>>> O1
>>>> 
>>>> 
>> 
>> --
>> Walter Underwood
>> wun...@wunderwood.org
>> 
>> 
>> 
>> 

--
Walter Underwood
wun...@wunderwood.org



  • Re: subacini Arunkumar
    • Re: Walter Underwood
      • Re: subacini Arunkumar
        • Re: Walter Underwood
          • Re: subacini Arunkumar
            • Re: Gora Mohanty
      • Re: Henrik Ossipoff Hansen

Reply via email to