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Runs in about 20seconds on 2.1million rows
then
Now the code runs in over a minute
You're annoyed at this speed on 2.1million rows? Really? Are you sure?
as for serious advice, maybe you could store your data in a database, and access it through DBI? then you could run your transforms through an insert or update statement

In reply to (boo) Re: Assinging data to an array is slow.. by boo_radley
in thread Assining data to an array is slow.. by smferris

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