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https://issues.apache.org/jira/browse/LUCENE-8687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16764707#comment-16764707
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ASF subversion and git services commented on LUCENE-8687:
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Commit 9db39ab0ca09d7eeece4c4bc055f7591eb789a00 in lucene-solr's branch
refs/heads/master from Ignacio Vera
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=9db39ab ]
LUCENE-8687: Optimise radix partitioning for points on heap
> Optimise radix partitioning for points on heap
> ----------------------------------------------
>
> Key: LUCENE-8687
> URL: https://issues.apache.org/jira/browse/LUCENE-8687
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Ignacio Vera
> Priority: Major
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> In LUCENE-8673 it was introduced radix partitioning for merging segments. It
> currently works the same when you have data offline and on-heap. It makes
> sense when data is on-heap, not to have multiple copies but perform the
> partitioning always in the same object, similar to what it is done with
> `MutablePointValues`.
> This will allow to hold more points in memory as well because we don't have
> multiple copies of the same data as we recurse.
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