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https://issues.apache.org/jira/browse/SOLR-17948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Puneet Ahuja updated SOLR-17948:
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Fix Version/s: main (10.0)
Affects Version/s: (was: main (10.0))
> Support indexing primitive float[] values for DenseVectorField via JavaBin
> --------------------------------------------------------------------------
>
> Key: SOLR-17948
> URL: https://issues.apache.org/jira/browse/SOLR-17948
> Project: Solr
> Issue Type: Task
> Reporter: Puneet Ahuja
> Priority: Major
> Labels: pull-request-available
> Fix For: main (10.0)
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Currently, when a document containing a primitive float[] or double[] field
> is sent to Solr using the JavaBin format, indexing fails because
> DenseVectorParser does not recognize primitive arrays as valid input types.
> Other loaders (like JSON or CSV) wrap vectors as lists, so this issue is
> specific to JavaBin.
> I plan to extend DenseVectorParser to handle float[] and double[] inputs in
> addition to the existing List-based formats. This change in
> solr-javabin-generator allows the JavaBin writer to serialize primitive
> float[] and double[] values directly, instead of boxing them into Lists.
> Link: https://github.com/SearchScale/solr-javabin-generator/pull/1
> This means we can generate ~20% smaller javabin files, and DenseVectorParser
> in solr can read and index it.
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