On Thursday, 21 January 2016 at 15:17:08 UTC, data pulverizer
wrote:
On Thursday, 21 January 2016 at 14:56:13 UTC, Saurabh Das wrote:
On Thursday, 21 January 2016 at 14:32:52 UTC, Saurabh Das
Actually since you're aiming for speed, this might be better:
sw.start();
auto records =
File("Acquisition_2009Q2.txt").byChunk(1024*1024).joiner.map!(a => cast(dchar)a).csvReader!row_type('|').array
sw.stop();
Please do verify that the end result is the same - I'm not
100% confident of the cast.
Thanks,
Saurabh
@Saurabh I have tried your latest suggestion and the time
reduces fractionally to:
Time (s): 6.345
the previous suggestion actually increased the time
@Edwin van Leeuwen The csvReader is what takes the most time,
the readText takes 0.229 s
p.s. @Saurabh the result looks fine from the cast.
Thanks
