Falling back to Mathematica 11.1. Imports of CSV files are 100 times slower

Ideas
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4

Hi Joseph,

what I wrote above made me believe that this could work:

datatest = Import["~/Desktop/allStarData4.csv", {"CSV"}, "TextDelimiters" -> "\r"];

and this runs in less than 0.41 seconds:

AbsoluteTiming[datatest = Import["~/Desktop/allStarData4.csv", {"CSV"}, "TextDelimiters" -> "\r"]; Length[datatest]]

gives:

{0.407668, 10001}

Cheers,

Marco

PS: It is probably related to this post .

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