[jira] [Created] (SPARK-2184) AddExchange isn't idempotent

[Michael Armbrust (JIRA)]

Michael Armbrust created SPARK-2184:
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             Summary: AddExchange isn't idempotent
                 Key: SPARK-2184
                 URL: https://issues.apache.org/jira/browse/SPARK-2184
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.0.0
            Reporter: Michael Armbrust






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