Hi Diego, Thank you for looking into it further. We recently ported over to 6.6 version solely to use LTR feature as it is critical for us.
Since its not working with grouping in the base version, I am trying to evaluate if there is any alternative way to make it work in 6.6 versus upgrading to 7.0. Any guidance you could provide on what can be done to use 6.6 with grouping + LTR or any alternatives would be helpful. Do I read your response as needing to go to 7.0 when you say upstream? Thank you, Roopa On Tue, Dec 19, 2017 at 1:37 PM, Diego Ceccarelli < diego.ceccare...@gmail.com> wrote: > Hi Roopa, unfortunately I can't port the patch to the branch_6_6, but > soon I'll update to upstream. Sorry about that. > > On Mon, Dec 18, 2017 at 7:52 PM, Roopa Rao <roop...@gmail.com> wrote: > > Hi - > > > > I merged the code from the bloomberg master-solr-8776 branch to > branch_6_6 > > on Solr. > > > > When I tried to compile the solr source code, I am getting multiple > > compilation errors (Attached), which seems to be due to the fact that the > > branch master-solr-8776 may not be compatible with branch_6_6. > > > > Could you please provide your input if master-solr-8776 is compatible > with > > branch_6_6? > > > > If this is not the case then how to proceed with using fix in > > master-solr-8776 with branch_6_6 can a new patch be created for this? > > > > Thank you, > > Roopa > > > > On Mon, Dec 11, 2017 at 9:54 AM, Roopa Rao <roop...@gmail.com> wrote: > >> > >> Hi Diego, > >> > >> Thank you, > >> > >> I am interested in reranking the documents inside one of the groups. > >> > >> I will try the options you mentioned here. > >> > >> Thank you, > >> Roopa > >> > >> On Mon, Dec 11, 2017 at 6:57 AM, Diego Ceccarelli (BLOOMBERG/ LONDON) > >> <dceccarel...@bloomberg.net> wrote: > >>> > >>> Hi Roopa, > >>> > >>> If you look at the diff: > >>> > >>> https://github.com/apache/lucene-solr/pull/162/files > >>> > >>> I didn't change much in SolrIndexSearcher, you can try to skip the file > >>> when applying the patch and redo the changes after. > >>> > >>> Alternatively, the feature branch is available here: > >>> > >>> https://github.com/bloomberg/lucene-solr/commits/master-solr-8776 > >>> > >>> you could try to merge with that or cheery-pick my changes. > >>> > >>> Are you interested in reranking the groups or also in reranking the > >>> documents inside each group? > >>> > >>> Cheers, > >>> Diego > >>> > >>> > >>> From: solr-user@lucene.apache.org At: 12/09/17 19:07:25To: > >>> solr-user@lucene.apache.org > >>> Subject: Re: Learning to Rank (LTR) with grouping > >>> > >>> Hi I tried to apply this JIRA SOLR-8776 as a patch as this feature is > >>> critical. > >>> > >>> Here are the steps I took on my mac: > >>> > >>> On branch branch_6_5 > >>> > >>> Your branch is up-to-date with 'origin/branch_6_5' > >>> > >>> patch -p1 -i 162.patch --dry-run > >>> > >>> > >>> I am getting Failures for certain Hunks > >>> > >>> Example: > >>> > >>> patching file > >>> solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java > >>> > >>> Hunk #1 FAILED at 1471. > >>> > >>> > >>> Could you please give your input on how to apply this ticket as a patch > >>> for > >>> branch_6_5 ? > >>> > >>> > >>> Thank you, > >>> > >>> Roopa > >>> > >>> On Fri, Dec 8, 2017 at 6:52 PM, Roopa Rao <roop...@gmail.com> wrote: > >>> > >>> > Hi Diego, > >>> > > >>> > Thank you, I will look into this and see how I could patch this. > >>> > > >>> > Thank you for your quick response, > >>> > Roopa > >>> > > >>> > > >>> > On Fri, Dec 8, 2017 at 5:44 PM, Diego Ceccarelli < > >>> > diego.ceccare...@gmail.com> wrote: > >>> > > >>> >> Hi Roopa, > >>> >> > >>> >> LTR is implemented using RankQuery, and at the moment grouping > doens't > >>> >> support RankQuery. > >>> >> I opened a jira item time ago > >>> >> (https://issues.apache.org/jira/browse/SOLR-8776) and I would be > happy > >>> >> to receive feedback on that. You can find the code here > >>> >> https://github.com/apache/lucene-solr/pull/162. > >>> >> > >>> >> Cheers, > >>> >> diego > >>> >> > >>> >> On Fri, Dec 8, 2017 at 9:15 PM, Roopa Rao <roop...@gmail.com> > wrote: > >>> >> > Hi, > >>> >> > > >>> >> > I am using grouping and LTR together and the results are not > getting > >>> >> > re-rank as it does without grouping. > >>> >> > > >>> >> > I am passing &rq parameter. > >>> >> > > >>> >> > Does LTR work with grouping on? > >>> >> > Solr version 6.5 > >>> >> > > >>> >> > Thank you, > >>> >> > Roopa > >>> >> > >>> > > >>> > > >>> > >>> > >> > > >
