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Posted to issues@lucene.apache.org by "Michael McCandless (Jira)" <ji...@apache.org> on 2021/09/26 19:08:00 UTC
[jira] [Commented] (LUCENE-10125) Investigate indexing throughput
regression on NYC Taxis between 2021-04-12 and 2021-05-24
[ https://issues.apache.org/jira/browse/LUCENE-10125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17420370#comment-17420370 ]
Michael McCandless commented on LUCENE-10125:
---------------------------------------------
Good catch [~jpountz]!
We need to do a better job annotating these graphs! What was that gap up around November 2020?
> Investigate indexing throughput regression on NYC Taxis between 2021-04-12 and 2021-05-24
> -----------------------------------------------------------------------------------------
>
> Key: LUCENE-10125
> URL: https://issues.apache.org/jira/browse/LUCENE-10125
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Adrien Grand
> Priority: Minor
>
> There's been a significant drop in indexing throughput between 2021-04-12 and 2021-05-24 on the NYC Taxis benchmark. Unfortunately several suspects have been merged during that period of time so we might need to git bisect to figure out which one is responsible for the regression. Interestingly the sorted index looks less affected than the non-sorted indexes.
> https://home.apache.org/~mikemccand/lucenebench/sparseResults.html#index_throughput
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