Github user uncleGen commented on the pull request:
https://github.com/apache/spark/pull/10023#issuecomment-161149946
@mengxr In my case, I do 10TB data sort in 96 partitions. When do range
partition, "java.lang.IllegalArgumentException: n must be positive" exception
was thrown. At that time, I saw the partition contained 10.3GB items, and the
number of items exceeded the "Int.MaxValue" limit
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