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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2018/11/12 22:22:00 UTC

[jira] [Created] (SPARK-26025) Docker image build on dev builds is slow

Marcelo Vanzin created SPARK-26025:
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             Summary: Docker image build on dev builds is slow
                 Key: SPARK-26025
                 URL: https://issues.apache.org/jira/browse/SPARK-26025
             Project: Spark
          Issue Type: Improvement
          Components: Kubernetes
    Affects Versions: 3.0.0
            Reporter: Marcelo Vanzin


When building a docker image, the docker tool uploads the contents of the current directory - the "build context" - to the docker daemon.

On a dev build, that can be huge; with intermediate artifacts and test logs, it can easily be a few gigabytes. And that copy happens for each one of the 3 images build by the docker tool script.

It would be nice to make that faster to speed up iterative development.



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