mortardata/mongo-hadoop — pull request #3 by jeremykarn (2012-12-11 22:04:15+00:00)
Title: Make sure final split list isn't ordered by shard.  This helps running m...

...ap jobs to be evenly distributed over all shards.

When the split list is ordered by shard you can end up with the majority of running map jobs all hitting the same shard while other shards aren't being hit at all.