
<div dir="ltr"><div>Hi everyone!<br></div><div><br></div><div>We're using ogr2ogr to convert MapInfo TAB files into CSV format using the following command:</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">ogr2ogr -f CSV -skipfailures -makevalid /vsistdout/ /vsizip/onLDU.zip Â -oo AUTODETECT_TYPE=YES -lco CREATE_CSVT=YES > test_2.csv</blockquote><div><br></div><div>The file weights â‰ˆ200Â MB and the process is taking too muchÂ time to finish (almost 20Â min), so we don't know if we're doing something wrong regarding the command that we launch.</div><div>Â </div><img src="cid:ii_l63ep4gi1" alt="Screenshot 2022-07-20 at 12.55.14.png" width="542" height="41"><br><div>Â </div><div>However, if we launch the same command againstÂ the .tab file instead of using the vsizip virtual file system, it takes less than 30 seconds to complete.</div><div><br></div><div>Have you ever seen something like this? Do you know if it's expected that it takes too much time to process this kind of files, or we're doing something wrong?</div><div><br></div><div>Thanks so much for your help in advance,</div><div>Regards!</div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">

        <strong>Moises Calzado</strong>

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