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https://issues.apache.org/jira/browse/SOLR-1726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13126727#comment-13126727
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David Smiley commented on SOLR-1726:
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I've been following these "large result handling" related issues with some
interest. I think there are some types of applications, the ones that I see at
work, where the client essentially wants to process the entire results from
Solr, ideally in a streaming manner. Paging (that is, making multiple requests
of the dataset to Solr) would ideally not happen because it's kind of a pain
and there are session / stateless issues and efficiency ones. Ideally Solr
would allow SolrJ to stream the results. Aggregate information like facets
would need to be calculated and retrievable up front, but anything per-document
like the document's stored fields that were asked for and highlighting would be
streamed. What do you guys think of this?
> Deep Paging and Large Results Improvements
> ------------------------------------------
>
> Key: SOLR-1726
> URL: https://issues.apache.org/jira/browse/SOLR-1726
> Project: Solr
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Assignee: Grant Ingersoll
> Priority: Minor
> Fix For: 3.5, 4.0
>
>
> There are possibly ways to improve collections of "deep paging" by passing
> Solr/Lucene more information about the last page of results seen, thereby
> saving priority queue operations. See LUCENE-2215.
> There may also be better options for retrieving large numbers of rows at a
> time that are worth exploring. LUCENE-2127.
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