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https://issues.apache.org/jira/browse/LUCENE-6759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14723842#comment-14723842
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Michael McCandless commented on LUCENE-6759:
--------------------------------------------
It's a bit alarming to me that FUDGE_FACTOR has found its way down into the
encoding we write into the index :) What if we need to later increase it even
more?
bq. I'm not entirely sure why the representation maximum value needs to be the
maximum size of the world XYZBounds value but it appears to need to be.
Maybe we need to understand this better. Maybe it's a bug in the test? That
global bbox is supposed to just be an optimization, allowing the recursion to
quickly narrow itself to the cells that overlap instead of having to compute
relations all the way down to that point. And if the explanation is correct
(the bbox is beyond the planet max), why didn't cutting over to Int.MAX_VALUE
fix it? I'm confused...
> Integrate lat/long BKD and spatial 3d, part 2
> ---------------------------------------------
>
> Key: LUCENE-6759
> URL: https://issues.apache.org/jira/browse/LUCENE-6759
> Project: Lucene - Core
> Issue Type: New Feature
> Reporter: Michael McCandless
> Attachments: LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch,
> LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch,
> LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch,
> LUCENE-6699.patch, LUCENE-6699.patch
>
>
> This is just a continuation of LUCENE-6699, which became too big.
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