[
https://issues.apache.org/jira/browse/LUCENE-7501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15585437#comment-15585437
]
ASF subversion and git services commented on LUCENE-7501:
---------------------------------------------------------
Commit e6d225603aad24a7420f395ecd3dffc17fddf62c in lucene-solr's branch
refs/heads/branch_6x from [~jpountz]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=e6d2256 ]
LUCENE-7501: BKDReader should not store the split dimension explicitly in the
1D case.
> Do not encode the split dimension in the index in the 1D case
> -------------------------------------------------------------
>
> Key: LUCENE-7501
> URL: https://issues.apache.org/jira/browse/LUCENE-7501
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Adrien Grand
> Assignee: Adrien Grand
> Priority: Minor
> Attachments: LUCENE-7501.patch
>
>
> When there is a single dimension, the split dimension is always 0, so we do
> not need to encode it in the index of the BKD tree. This would be 33% memory
> saving for half floats, 20% for ints/floats, 11% for longs/doubles and 6% for
> ip addresses.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
