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  1. Samza
  2. SAMZA-697

Isolate Class Loader for user implemented Tasks

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Details

    • Bug
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      Today we use a single class loader for both framework classes as well as user code (StreamTask implementations), which could result in conflicts of dependencies.

      The approach is to use separate class loaders for framework classes and user instantiated classes. This approach has also been applied in Hadoop and Spark (MAPREDUCE-1700, SPARK-1870).

      Attachments

        1. SAMZA-697.v2.patch
          26 kB
          Guozhang Wang
        2. SAMZA-697.v1.patch
          17 kB
          Guozhang Wang

        Issue Links

          duplicates

          New Feature - A new feature of the product, which has yet to be developed. SAMZA-305 Isolate user library dependencies from framework dependencies

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              boryas Boris Shkolnik
              guozhang Guozhang Wang
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              Dates

                Created:
                Updated: