[issue] very high complexity while reading large qvd file

korolmi / qvdfile

QVD File reader and writer (exploratory version)

Apache License 2.0

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[issue] very high complexity while reading large qvd file #1

Open naivomah3 opened 3 years ago

naivomah3 commented 3 years ago

I tried to use the code to read a file having ~1M records. The performance is very poor as it shows 700 hours to complete. How can it be improved? What would you suggest as I'm using Linux for this task. Thank you.

Midnex commented 3 years ago

@naivomah3 Can you give an example of your code. I haven't even been able to get this to run on small files. But very interested in getting it to work. I am also using Linux, but stuck on Windows most of the time for Qviewer.

naivomah3 commented 3 years ago

Hi @Midnex You can refer to my question here. There I provide a code snippet. Lemme know in case you could find any workaround. I'm about to install windows and load it on Qlikview.