dongjoon-hyun commented on code in PR #42417: URL: https://github.com/apache/spark/pull/42417#discussion_r1289274135
########## docs/running-on-kubernetes.md: ########## @@ -394,6 +394,13 @@ spark.kubernetes.executor.volumes.persistentVolumeClaim.spark-local-dir-1.mount. spark.kubernetes.executor.volumes.persistentVolumeClaim.spark-local-dir-1.mount.readOnly=false ``` +To enable shuffle data recovery feature via the built-in `KubernetesLocalDiskShuffleDataIO` plugin, we need to have the followings. You may want to enable `spark.kubernetes.driver.waitToReusePersistentVolumeClaim` additionally. Review Comment: Yes, this is the only place to mention `KubernetesLocalDiskShuffleDataIO` plugin although `### PVC-oriented executor pod allocation` section has all PVC-related configurations. It's because the recovery feature is implemented by a plugin and used by `spark.shuffle.sort.io.plugin.class`. -- 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]
