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https://issues.apache.org/jira/browse/SOLR-10716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16317491#comment-16317491
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ASF subversion and git services commented on SOLR-10716:
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Commit 63b3e553e7b0d00595c94720390e22c7256ca7a4 in lucene-solr's branch
refs/heads/branch_7x from [~joel.bernstein]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=63b3e55 ]
SOLR-10716: Add termVectors Stream Evaluator
> Add termVectors Stream Evaluator
> --------------------------------
>
> Key: SOLR-10716
> URL: https://issues.apache.org/jira/browse/SOLR-10716
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Components: streaming expressions
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Fix For: 7.0
>
> Attachments: SOLR-10716.patch, SOLR-10716.patch, SOLR-10716.patch,
> SOLR-10716.patch, SOLR-10716.patch
>
>
> The termVectors Stream Evaluator returns tf-idf word vectors for a text field
> in a list of tuples.
> Syntax:
> {code}
> let(a=select(search(...), analyze(a, body) as terms),
> b=termVectors(a, minDocFreq=".00", maxDocFreq="1.0"))
> {code}
> The code above performs a search then uses the *select* stream and *analyze*
> evaluator to attach a list of terms to each document.
>
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