pralabhkumar created SPARK-39965: ------------------------------------ Summary: Spark on K8s delete pvc even though it's not being used. Key: SPARK-39965 URL: https://issues.apache.org/jira/browse/SPARK-39965 Project: Spark Issue Type: Bug Components: Kubernetes, Spark Core Affects Versions: 3.3.0 Reporter: pralabhkumar
In org.apache.spark.util getConfiguredLocalDirs {code:java} if (isRunningInYarnContainer(conf)) { // If we are in yarn mode, systems can have different disk layouts so we must set it // to what Yarn on this system said was available. Note this assumes that Yarn has // created the directories already, and that they are secured so that only the // user has access to them. randomizeInPlace(getYarnLocalDirs(conf).split(",")) } else if (conf.getenv("SPARK_EXECUTOR_DIRS") != null) { conf.getenv("SPARK_EXECUTOR_DIRS").split(File.pathSeparator) } else if (conf.getenv("SPARK_LOCAL_DIRS") != null) { conf.getenv("SPARK_LOCAL_DIRS").split(",") }{code} randomizedInplace is not called conf.getenv("SPARK_LOCAL_DIRS").split(",") . This is what used in case of K8s and the shuffle locations are not randomized. IMHO , this should be randomized , so that all the directories have equal changes of pushing the data as was done on yarn side -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org