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<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif">Hi Even,<span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif">Thanks <br>
the –configuration sorted out that issue.<span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><span style="font-size:10pt;font-family:"Courier New"">CPL_VSIL_USE_TEMP_FILE_FOR_RANDOM_WRITE is a
configuration option / <span></span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><span style="font-size:10pt;font-family:"Courier New"">environment variable, so you have to pass it with
--config <span></span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><span style="font-size:10pt;font-family:"Courier New"">CPL_VSIL_USE_TEMP_FILE_FOR_RANDOM_WRITE YES<span></span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><br>
<br>
Now I am getting a memory issue?? << The input files are 6.9 GB + 672 MB<br>
The output should be 7.xx GB<span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>

<p class="gmail-p1" style="margin:0cm 0cm 0cm 21.7pt;font-size:9pt;font-family:Menlo;color:purple"><span class="gmail-s1">6.9 GB + 672MB</span><span></span></p>

<p class="gmail-p1" style="margin:0cm 0cm 0cm 21.7pt;font-size:9pt;font-family:Menlo;color:purple"><span class="gmail-s1">numpy.core._exceptions._ArrayMemoryError: Unable to
allocate 377. GiB for an array with shape (225000, 450000) and data type
float32</span><span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif">Any suggestions appreciated<br>
<br>
<span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif">Kind regards,<span></span></p>

<p class="MsoNormal" style="margin:0cm;font-size:11pt;font-family:"Calibri",sans-serif">Clive<span></span></p>





<br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><p style="margin:0cm 0cm 0pt"><span style="font-family:Calibri;font-size:8pt"> Regards,</span></p><p style="margin:0cm 0cm 0pt"><span style="font-family:Calibri;font-size:8pt"><br></span></p><p style="margin:0cm 0cm 0pt"><span style="font-family:Calibri;font-size:8pt">Clive Swan</span></p>
<p style="margin:0cm 0cm 0pt"><span><font size="3"><font face="Calibri">--</font></font></span></p></div></div></div></div></div></div></div>