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Posted to issues@spark.apache.org by "Ivan Gozali (JIRA)" <ji...@apache.org> on 2019/08/16 19:05:00 UTC

[jira] [Created] (SPARK-28762) Read JAR main class if JAR is not located in local file system

Ivan Gozali created SPARK-28762:
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             Summary: Read JAR main class if JAR is not located in local file system
                 Key: SPARK-28762
                 URL: https://issues.apache.org/jira/browse/SPARK-28762
             Project: Spark
          Issue Type: New Feature
          Components: Deploy, Spark Core, Spark Submit
    Affects Versions: 2.4.3
            Reporter: Ivan Gozali


Currently, {{spark-submit}} doesn't attempt to read the main class from a Spark app JAR file if the scheme of the primary resource URI is not {{file}}. In other words, if the JAR is not in the local file system, it will barf.

It would be useful to have this feature if I deploy my Spark app JARs in S3 or HDFS.

If it makes sense to maintainers, I can take a stab at this - I think I know which files to look at.



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