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https://issues.apache.org/jira/browse/SOLR-8996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15266619#comment-15266619
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Joel Bernstein commented on SOLR-8996:
--------------------------------------
These are the commits that were pushed:
{code}
remote: lucene-solr:branch_6x: SOLR-9027: Pull the TermsEnum once for each
segment
remote: lucene-solr:branch_6x: SOLR-9027: Collect the TermContexts in
createWeight
remote: lucene-solr:branch_6x: SOLR-9027: GraphTermsQuery optimizations and
more explicit handling of non-caching behavior
remote: lucene-solr:branch_6x: SOLR-8925: Integrate the GraphTermsQuery into
the gatherNodes expression
remote: lucene-solr:branch_6x: SOLR-9027: Add GraphTermsQuery to limit
traversal on high frequency nodes
remote: lucene-solr:branch_6x: SOLR-8918: Corrects usage of a global variable
in admin page's stream.js which was overriding the same variable in cloud.js
remote: lucene-solr:branch_6x: SOLR-8918: Adds Streaming to the admin page
under the collections section
remote: lucene-solr:branch_6x: SOLR-9009: Adds ability to get an Explanation of
a Streaming Expression
remote: lucene-solr:branch_6x: SOLR-8996: Add Random Streaming Expression
remote: lucene-solr:branch_6x: SOLR-8925: Add gatherNodes Streaming Expression
to support breadth first traversals
To https://git-wip-us.apache.org/repos/asf/lucene-solr.git
f603e15..32f7d04 branch_6x -> branch_6x
{code}
> 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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