Github user kayousterhout commented on the pull request:
https://github.com/apache/spark/pull/2087#issuecomment-56307027
@aarondav @sryza Did you consider using reader.getPos() to get the correct
metrics for older versions of Hadoop (as in here:
https://github.com/kayousterhout/spark-1/blob/0028f0de92d79fd4df01d69b9fefdc51d3489c54/core/src/main/scala/org/apache/spark/rdd/HadoopRDD.scala#L170)?
That only fixes half the problem because I think it's only available in the
old Hadoop API (not the new one), but I think this is the way that MapReduce
correctly sets the input bytes.
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