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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/10/18 06:31:00 UTC

[jira] [Created] (SPARK-33176) Use 11-jre-slim as default in K8s Dockerfile

Dongjoon Hyun created SPARK-33176:
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             Summary: Use 11-jre-slim as default in K8s Dockerfile
                 Key: SPARK-33176
                 URL: https://issues.apache.org/jira/browse/SPARK-33176
             Project: Spark
          Issue Type: Sub-task
          Components: Kubernetes
    Affects Versions: 3.1.0
            Reporter: Dongjoon Hyun


Apache Spark supports both Java8/Java11. However, there is a difference.
1. Java8-built distribution can run both Java8/Java11
2. Java11-built distribution can run on Java11, but not Java8.

In short, we had better use Java11 in Dockerfile to embrace both cases without any issues.



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