[
https://issues.apache.org/jira/browse/SPARK-52725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated SPARK-52725:
-----------------------------------
Labels: pull-request-available (was: )
> Using configuration after DriverPlugin loaded to build defaultResourceProfile
> -----------------------------------------------------------------------------
>
> Key: SPARK-52725
> URL: https://issues.apache.org/jira/browse/SPARK-52725
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 4.0.0
> Reporter: Dejiu Lu
> Priority: Minor
> Labels: pull-request-available
>
> When we modify the memory configuration in the plugin, the new configuration
> cannot be updated to the defaultResourceProfile because it is initialized
> before the plugin is loaded.
>
> For example, the initial spark.executor.memory is set to 8g, but after our
> plugin processes it, the value is adjusted to 2g. However, the executor's JVM
> launch parameter (-Xmx) still defaults to 8g according resource profile,
> which could lead to OOM kills due to onheap memory RSS usage exceeds
> expectations.
> Maybe we should adjust the order of Plugin loading and ResourceProfileManager
> initialization
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
