Abbass Marouni created BEAM-313:
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             Summary: Enable the use of an existing spark context with the 
SparkPipelineRunner
                 Key: BEAM-313
                 URL: https://issues.apache.org/jira/browse/BEAM-313
             Project: Beam
          Issue Type: New Feature
            Reporter: Abbass Marouni


The general use case is that the SparkPipelineRunner creates its own Spark 
context and uses it for the pipeline execution.
Another alternative is to provide the SparkPipelineRunner with an existing 
spark context. This can be interesting for a lot of use cases where the Spark 
context is managed outside of beam (context reuse, advanced context management, 
spark job server, ...).

code sample : 
https://github.com/amarouni/incubator-beam/commit/fe0bb517bf0ccde07ef5a61f3e44df695b75f076



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