one more thing i noticed is your feature params values doesn't wrap in q or
qf field. check that as well
On Wed, 20 Mar 2019 at 01:34, Amjad Khan <amjad2...@gmail.com> wrote:
> Did, but same error
>
> {
> "responseHeader":{
> "status":400,
> "QTime":5},
> "error":{
> "metadata":[
> "error-class","org.apache.solr.common.SolrException",
> "root-error-class","java.lang.NullPointerException"],
> "msg":"org.apache.solr.ltr.model.ModelException: Model type does not
> exist org.apache.solr.ltr.model.LinearModel",
> "code":400}}
>
>
>
> > On Mar 19, 2019, at 3:26 PM, Mohomed Rimash <rim...@yaalalabs.com>
> wrote:
> >
> > Please update the weights values to greater than 0 and less than 1.
> >
> > On Wed, 20 Mar 2019 at 00:13, Amjad Khan <amjad2...@gmail.com> wrote:
> >
> >> Feature File
> >> ===========
> >>
> >> [
> >> {
> >> "store" : "exampleFeatureStore",
> >> "name" : "isCityName",
> >> "class" : "org.apache.solr.ltr.feature.FieldValueFeature",
> >> "params" : { "field" : "CITY_NAME" }
> >> },
> >> {
> >> "store" : "exampleFeatureStore",
> >> "name" : "originalScore",
> >> "class" : "org.apache.solr.ltr.feature.OriginalScoreFeature",
> >> "params" : {}
> >> },
> >> {
> >> "store" : "exampleFeatureStore",
> >> "name" : "isLat",
> >> "class" : "org.apache.solr.ltr.feature.FieldValueFeature",
> >> "params" : { "field" : "LATITUDE" }
> >> }
> >> ]
> >>
> >> Model File
> >> ==========
> >> {
> >> "store": "exampleFeatureStore",
> >> "class": "org.apache.solr.ltr.model.LinearModel",
> >> "name": "exampleModelStore",
> >> "features": [{
> >> "name": "isCityName"
> >> },
> >> {
> >> "name": "isLat"
> >> },
> >> {
> >> "name": "original_score"
> >> }
> >> ],
> >> "params": {
> >> "weights": {
> >> "isCityName": 0.0,
> >> "isLat": 0.0,
> >> "original_score": 1.0
> >> }
> >> }
> >> }
> >>
> >>
> >>
> >>> On Mar 19, 2019, at 2:04 PM, Mohomed Rimash <rim...@yaalalabs.com>
> >> wrote:
> >>>
> >>> Can you share the feature file and the model file,
> >>> 1. I had few instances where invalid values for parameters (ie weights
> >> set
> >>> to more than 1 , with minmaxnormalizer) resulted the above error,
> >>> 2, Check all the features added to the model has a weight under params
> ->
> >>> weights in the model
> >>>
> >>>
> >>> On Tue, 19 Mar 2019 at 21:21, Roopa Rao <roop...@gmail.com> wrote:
> >>>
> >>>> Does your feature definitions and the feature names used in the model
> >>>> match?
> >>>>
> >>>> On Tue, Mar 19, 2019 at 10:17 AM Amjad Khan <amjad2...@gmail.com>
> >> wrote:
> >>>>
> >>>>> Yes, I did.
> >>>>>
> >>>>> I can see the feature that I created by this
> >>>>> schema/feature-store/exampleFeatureStore and it return me the
> features
> >> I
> >>>>> created. But issue is when I try to put store-model.
> >>>>>
> >>>>>> On Mar 19, 2019, at 12:18 AM, Mohomed Rimash <rim...@yaalalabs.com>
> >>>>> wrote:
> >>>>>>
> >>>>>> Hi Amjad, After adding the libraries into the path, Did you restart
> >> the
> >>>>>> SOLR ?
> >>>>>>
> >>>>>> On Tue, 19 Mar 2019 at 08:45, Amjad Khan <amjad2...@gmail.com>
> wrote:
> >>>>>>
> >>>>>>> I followed the Solr LTR Documentation
> >>>>>>>
> >>>>>>> https://lucene.apache.org/solr/guide/7_4/learning-to-rank.html <
> >>>>>>> https://lucene.apache.org/solr/guide/7_4/learning-to-rank.html>
> >>>>>>>
> >>>>>>> 1. Added library into the solr-config
> >>>>>>> <!--LTR Start-->
> >>>>>>> <lib dir="${solr.install.dir:../../../..}/contrib/ltr/lib/"
> >>>>>>> regex=".*\.jar" />
> >>>>>>> <lib dir="${solr.install.dir:../../../..}/dist/"
> >>>>>>> regex="solr-ltr-\d.*\.jar" />
> >>>>>>> 2. Successfully added feature
> >>>>>>> 3. Get schema to see feature is available
> >>>>>>> 4. When I try to push model I see the error below, however I added
> >> the
> >>>>> lib
> >>>>>>> into solr-cofig
> >>>>>>>
> >>>>>>> Response
> >>>>>>> {
> >>>>>>> "responseHeader":{
> >>>>>>> "status":400,
> >>>>>>> "QTime":1},
> >>>>>>> "error":{
> >>>>>>> "metadata":[
> >>>>>>> "error-class","org.apache.solr.common.SolrException",
> >>>>>>> "root-error-class","java.lang.NullPointerException"],
> >>>>>>> "msg":"org.apache.solr.ltr.model.ModelException: Model type does
> >>>> not
> >>>>>>> exist org.apache.solr.ltr.model.LinearModel",
> >>>>>>> "code":400}}
> >>>>>>>
> >>>>>>> Thanks
> >>>>>
> >>>>>
> >>>>
> >>
> >>
>
>
