GitHub user s1monw opened a pull request:
https://github.com/apache/lucene-solr/pull/515
LUCENE-8593?: Specialize single value numeric DV updates
The case when all values are the the same on a numeric field update
is common for soft_deletes. With the new infrastucture for buffering
DV updates we can gain an easy win by specializing the applied updates
if all values are the same.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/s1monw/lucene-solr
optimize_single_value_numerics
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/lucene-solr/pull/515.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #515
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commit 6c5538b0392d91177accbe31a6aaf31e8e1297f4
Author: Simon Willnauer <simonw@...>
Date: 2018-12-05T20:58:30Z
LUCENE-8593?: Specialize single value numeric DV updates
The case when all values are the the same on a numeric field update
is common for soft_deletes. With the new infrastucture for buffering
DV updates we can gain an easy win by specializing the applied updates
if all values are the same.
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