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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2020/09/08 07:05:00 UTC
[jira] [Commented] (LUCENE-9292) BKDWriter refactor: Group point
configuration in its own class
[ https://issues.apache.org/jira/browse/LUCENE-9292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17191991#comment-17191991 ]
ASF subversion and git services commented on LUCENE-9292:
---------------------------------------------------------
Commit 59b17366ff45d958810b1f8e4950eebd93f1b20d in lucene-solr's branch refs/heads/master from Ignacio Vera
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=59b1736 ]
LUCENE-9292: Refactor BKD point configuration into its own class (#1697)
> BKDWriter refactor: Group point configuration in its own class
> ---------------------------------------------------------------
>
> Key: LUCENE-9292
> URL: https://issues.apache.org/jira/browse/LUCENE-9292
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Ignacio Vera
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> In order to build a BKD tree, we need to provide to the {{BKDWriter}} the point configuration we are indexing. That is the {{number of dimensions}}, the {{number of indexed dimension}}, the {{number of bytes per dimensions}} and the max {{number of points per leaf}}. From this information, we actually derive some important parameters like the {{number of bytes per point}}
>
> The idea of this change is to group all this information into its own class so we can share this information more easily with other objects.
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