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Dongjoon Hyun updated SPARK-44144: ---------------------------------- Description: Apache Spark supports spark.authenticate and spark.authenticate.secret since 1.0.0. This issue proposes to set `spark.authenticate=true` simply in K8s environment. There is no other required change because Spark will automatically generate an authentication secret unique to each application for a little improved isolation and security per applications in K8s environment. > Enable `spark.authenticate` by default in K8s environment > --------------------------------------------------------- > > Key: SPARK-44144 > URL: https://issues.apache.org/jira/browse/SPARK-44144 > Project: Spark > Issue Type: Sub-task > Components: Kubernetes > Affects Versions: 4.0.0 > Reporter: Dongjoon Hyun > Priority: Major > > Apache Spark supports spark.authenticate and spark.authenticate.secret since > 1.0.0. > This issue proposes to set `spark.authenticate=true` simply in K8s > environment. There is no other required change because Spark will > automatically generate an authentication secret unique to each application > for a little improved isolation and security per applications in K8s > environment. -- 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