[jira] [Created] (SPARK-2630) Input data size goes overflow when size is large then 4G in one task

[Davies Liu (JIRA)]

Davies Liu created SPARK-2630:
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             Summary: Input data size goes overflow when size is large then 4G 
in one task
                 Key: SPARK-2630
                 URL: https://issues.apache.org/jira/browse/SPARK-2630
             Project: Spark
          Issue Type: Bug
          Components: Spark Core, Web UI
    Affects Versions: 1.0.0, 1.0.1
            Reporter: Davies Liu
            Priority: Critical


Given one big file, such as text.4.3G, put it in one task, 

sc.textFile("text.4.3.G").coalesce(1).count()

In Web UI of Spark, you will see that the input size is 5.4M. 



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