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https://issues.apache.org/jira/browse/SOLR-10963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16064714#comment-16064714
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ASF GitHub Bot commented on SOLR-10963:
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GitHub user stefan-langenmaier opened a pull request:
https://github.com/apache/lucene-solr/pull/214
SOLR-10963 fix documentation for json format
MultipleAdditiveTreesModel wants strings for all values
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/stefan-langenmaier/lucene-solr
SOLR-10963-fix-documentation-for-json-format
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/lucene-solr/pull/214.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #214
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commit b3e51aa2706e3ec844c159f87f7d48653837796b
Author: Stefan Langenmaier <[email protected]>
Date: 2017-06-27T11:52:40Z
SOLR-10963 fix documentation for json format
MultipleAdditiveTreesModel wants strings for all values
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> Sample model json format for MultipleAdditiveTreesModel is incorrect
> --------------------------------------------------------------------
>
> Key: SOLR-10963
> URL: https://issues.apache.org/jira/browse/SOLR-10963
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Stefan Langenmaier
>
> When I try to use the example json file in the javadoc of
> MultipleAdditiveTreesModel.java I receive the following error:
> {{org.apache.solr.ltr.model.ModelException: Model type does not exist
> org.apache.solr.ltr.model.MultipleAdditiveTreesModel}}
> The sample model from the
> [documentation|https://lucene.apache.org/solr/guide/6_6/learning-to-rank.html#LearningToRank-Examples]
> is working. The difference seems to be the quoted numbers. I can confirm
> that once quoted I no longer have the problem and the setter methods all
> expect Strings.
> It's a little bit confusing as this error message does not really pin down
> the root of the problem.
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