kecookier commented on issue #8128: URL: https://github.com/apache/incubator-gluten/issues/8128#issuecomment-2518905607
> How Vanilla Spark act here? > > I remember @zhztheplayer mentioned when the first job take all executor memory, the second job schedule, the any memory allocation in the first job should spill its data to release memory for second job. Is it? @FelixYBW If the first job holds all the executor memory, which is M, then after the second job is scheduled, when the first job requests an allocation of SIZE memory, it will spill SIZE memory. However, if (M - SIZE) > M/2, Vanilla Spark will grant 0 for this request. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
