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https://issues.apache.org/jira/browse/LUCENE-8562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16694430#comment-16694430
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Lucene/Solr QA commented on LUCENE-8562:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} The patch doesn't appear to include any new or modified
tests. Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
32s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
28s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
28s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} Release audit (RAT) {color} |
{color:green} 0m 28s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} Check forbidden APIs {color} |
{color:green} 0m 28s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} Validate source patterns {color} |
{color:green} 0m 28s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 13m
39s{color} | {color:green} core in the patch passed. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 17m 0s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | LUCENE-8562 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12948817/LUCENE-8562.patch |
| Optional Tests | compile javac unit ratsources checkforbiddenapis
validatesourcepatterns |
| uname | Linux lucene1-us-west 4.4.0-137-generic #163~14.04.1-Ubuntu SMP Mon
Sep 24 17:14:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | ant |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-LUCENE-Build/sourcedir/dev-tools/test-patch/lucene-solr-yetus-personality.sh
|
| git revision | master / 492c344 |
| ant | version: Apache Ant(TM) version 1.9.3 compiled on July 24 2018 |
| Default Java | 1.8.0_191 |
| Test Results |
https://builds.apache.org/job/PreCommit-LUCENE-Build/123/testReport/ |
| modules | C: lucene/core U: lucene/core |
| Console output |
https://builds.apache.org/job/PreCommit-LUCENE-Build/123/console |
| Powered by | Apache Yetus 0.7.0 http://yetus.apache.org |
This message was automatically generated.
> Speed up merging segments of points with data dimensions
> --------------------------------------------------------
>
> Key: LUCENE-8562
> URL: https://issues.apache.org/jira/browse/LUCENE-8562
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/index
> Affects Versions: master (8.0), 7.7
> Reporter: Ignacio Vera
> Priority: Major
> Attachments: LUCENE-8562.patch, LUCENE-8562.patch
>
>
> Currently when merging segments of points with data dimensions, all
> dimensions are sorted and carried over down the tree even though only
> indexing dimensions are needed to build the BKD tree. This is needed so leaf
> node data can be compressed by common prefix.
> But when using _MutablePointValues_, this ordering is done at the leaf level
> so we can se a similar approach from data dimensions and delay the sorting at
> leaf level. This seems to speed up indexing time as well as reduce the
> storage needed for building the index.
>
>
>
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