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Posted to issues@spark.apache.org by "Min Shen (Jira)" <ji...@apache.org> on 2021/08/02 04:46:00 UTC
[jira] [Updated] (SPARK-36378) Minor changes to address a few
identified server side inefficiencies
[ https://issues.apache.org/jira/browse/SPARK-36378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Min Shen updated SPARK-36378:
-----------------------------
Description:
With the SPIP ticket close to being finished, we have done some performance evaluations to compare the performance of push-based shuffle in upstream Spark with the production version we have internally at LinkedIn.
The evaluations have revealed a few regressions and also some additional perf improvement opportunity.
> Minor changes to address a few identified server side inefficiencies
> --------------------------------------------------------------------
>
> Key: SPARK-36378
> URL: https://issues.apache.org/jira/browse/SPARK-36378
> Project: Spark
> Issue Type: Sub-task
> Components: Shuffle, Spark Core
> Affects Versions: 3.2.0
> Reporter: Min Shen
> Priority: Major
>
> With the SPIP ticket close to being finished, we have done some performance evaluations to compare the performance of push-based shuffle in upstream Spark with the production version we have internally at LinkedIn.
> The evaluations have revealed a few regressions and also some additional perf improvement opportunity.
>
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