how to make R parallel::parSapply run in absolute order of X? - 


parsapply(cl = null, x, fun, ..., simplify = true,           use.names = true)

by default run in random order of x. scheduled in order of x. possible?

scheduling in order of x not directly possible. there multiple ways around this. 1 of easy way use foreach option 

.inorder=true

giving base example. please change based on need

t <- foreach(x=x,.inorder=true) %dopar % { fun }

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