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https://issues.apache.org/jira/browse/SOLR-8996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15264167#comment-15264167
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Joel Bernstein commented on SOLR-8996:
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[~dpgove], I'm going to do one last round of manual testing at scale, then I'm
ready to backport.
We'll need to apply the cherrypick's in order. Probably easier for one of us to
them all. If you can provide a list of commits you want backported I'll create
an ordered list of commits. Then either one of us can do them.
> Add Random Streaming Expression
> -------------------------------
>
> Key: SOLR-8996
> URL: https://issues.apache.org/jira/browse/SOLR-8996
> Project: Solr
> Issue Type: New Feature
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Fix For: 6.1
>
> Attachments: RandomStream.java, SOLR-8996.patch
>
>
> The random Streaming Expression will return a *limited* random stream of
> Tuples that match a query. This will be useful in many different scenarios
> where random data sets are needed.
> Proposed syntax:
> {code}
> random(baskets, q="productID:productX", rows="100", fl="basketID")
> {code}
> The sample code above will query the *baskets* collection and return 100
> random *basketID's* where the productID is productX.
> The underlying implementation will rely on Solr's random field type.
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