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Posted to issues@spark.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2015/04/20 11:53:58 UTC

[jira] [Created] (SPARK-7009) Build assembly JAR via ant to avoid zip64 problems

Steve Loughran created SPARK-7009:
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             Summary: Build assembly JAR via ant to avoid zip64 problems
                 Key: SPARK-7009
                 URL: https://issues.apache.org/jira/browse/SPARK-7009
             Project: Spark
          Issue Type: Improvement
          Components: Build
    Affects Versions: 1.3.0
         Environment: Java 7+
            Reporter: Steve Loughran


SPARK-1911 shows the problem that JDK7+ is using zip64 to build large JARs; a format incompatible with Java and pyspark.

Provided the total number of .class files+resources is <64K, ant can be used to make the final JAR instead, perhaps by unzipping the maven-generated JAR then rezipping it with zip64=never, before publishing the artifact via maven.



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