[jira] [Created] (SPARK-9247) Use BytesToBytesMap in unsafe broadcast join

[Davies Liu (JIRA)]

Davies Liu created SPARK-9247:
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             Summary: Use BytesToBytesMap in unsafe broadcast join
                 Key: SPARK-9247
                 URL: https://issues.apache.org/jira/browse/SPARK-9247
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Davies Liu
            Assignee: Davies Liu
            Priority: Critical


For better performance (both CPU and memory)



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