[ https://issues.apache.org/jira/browse/SPARK-48669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xi Chen updated SPARK-48669: ---------------------------- Summary: K8s resource name prefix follows DNS Subdomain Names rule (was: Limit K8s pod name length to follow DNS Subdomain Names rule) > K8s resource name prefix follows DNS Subdomain Names rule > --------------------------------------------------------- > > Key: SPARK-48669 > URL: https://issues.apache.org/jira/browse/SPARK-48669 > Project: Spark > Issue Type: Bug > Components: k8s > Affects Versions: 3.5.1 > Reporter: Xi Chen > Priority: Major > > In SPARK-39614, we extended the allowed name length from 63 to 253 for > executor pod and config map. > However, when the pod name is exceeded length 253, we don't truncate it. This > leads to error when creating the Spark pods. > Error example: > {code:java} > Caused by: io.fabric8.kubernetes.client.KubernetesClientException: Failure > executing: POST at: > https://kubernetes.default.svc.cluster.local:443/api/v1/namespaces/foo/pods. > Message: Pod "some-super-long-spark-pod-name-exceeded-length-253-driver" is > invalid: metadata.name: Invalid value: > "some-super-long-spark-pod-name-exceeded-length-253-driver": must be no more > than 253 characters. {code} -- 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