[ https://issues.apache.org/jira/browse/SPARK-41060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-41060: ------------------------------------ Assignee: (was: Apache Spark) > Spark Submitter generates a ConfigMap with the same name > -------------------------------------------------------- > > Key: SPARK-41060 > URL: https://issues.apache.org/jira/browse/SPARK-41060 > Project: Spark > Issue Type: Bug > Components: Kubernetes > Affects Versions: 3.3.0, 3.3.1 > Reporter: Serhii Nesterov > Priority: Major > > There's a problem with submitting spark jobs to K8s cluster: the library > generates and reuses the same name for config maps (for drivers and > executors). Ideally, for each job 2 config maps should created: for a driver > and an executor. However, the library creates only one driver config map for > all jobs (in some cases it generates only one executor map for all jobs). So, > if I run 5 jobs, then only one driver config map will be generated and used > for every job. During those runs we experience issues when deleting pods > from the cluster: executors pods are endlessly created and immediately > terminated overloading cluster resources. > This problem occurs because of the *KubernetesClientUtils* class in which we > have *configMapNameExecutor* and *configMapNameDriver* as constants. It seems > to be incorrect and should be urgently fixed. I've prepared some changes for > review to fix the issue (tested in the cluster of our project). -- 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