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Posted to user@spark.apache.org by Aureliano Buendia <bu...@gmail.com> on 2014/03/13 19:27:36 UTC

Reading back a sorted RDD

Hi,

After sorting an RDD and writing to hadoop, would the RDD be still sorted
when reading it back?

Can sorting be guaranteed after reading back, when the RDD was written as 1
partition with rdd.coalesce(1)?