On Sun, Aug 17, 2014 at 7:27 AM, dhimant <dhimant84.jays...@gmail.com> wrote: > Hi Yonik, > Thanks for the reply. > But i want a unique function on my binary column. This column contains > binary representation of java hashset.
Ah, got it... hopefully it's your own binary format and not Java serialization (the latter would be too slow). I don't think any analytics options currently have a way to easily plug in custom functions. There is something for custom analytics that doesn't integrate with any of the other analytics options: http://heliosearch.org/solrs-new-analyticsquery-api/ I am actually working on a way to easily plug in custom analytics into heliosearch facet functions, but it's not done yet. Another option you can consider is using a multi-valued string field instead instead of a custom binary format... it will allow a lot more functionality out of the box. -Yonik http://heliosearch.org - native code faceting, facet functions, sub-facets, off-heap data
