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<p class=MsoNormal><b><font size=2 face=Tahoma><span style="font-size:10.0pt;
font-family:Tahoma;font-weight:bold">From:</span></font></b><font size=2
face=Tahoma><span style="font-size:10.0pt;font-family:Tahoma"> Ray [via
OSGeo.org] [mailto:<a href="/user/SendEmail.jtp?type=node&node=6090355&i=0&by-user=t" target="_top" rel="nofollow" link="external">[hidden email]</a>] <br>
<b><span style="font-weight:bold">Sent:</span></b> Friday, March 04, 2011 5:48
PM<br>
<b><span style="font-weight:bold">To:</span></b> Ray Wu<br>
<b><span style="font-weight:bold">Subject:</span></b> Re: Re:</span></font><o:p></o:p></p>
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<p class=MsoNormal style="margin-bottom:12.0pt"><font size=3
face="Times New Roman"><span style="font-size:12.0pt">Jackie, <br>
<br>
Using your strategy, the "Attemp to read/write to protected memory" issue
became better and it actually improved the performance for importing big
dataset. However, when I test with a very big dataset (10 hr importing time), I
got a new problem "(dbgql_define_rdb) Memory Error when call
FDOCmd.Execute()" which I posted on this website a few weeks ago. If I
don't use the dictionary strategy, the memory error is not there. <br>
<br>
I wonder if the new memory issue could be related with memory cleanup of FDO
objects. I suspect it might be related with GeometryValue cleanup. When I tried
to use GeometryValue.Dispose(), I got "Attemp to read/write to protected
memory" again. I wonder how do you clean GeometryValue object when using
dictionary strategy and set geometry for each new object? <br>
<br>
Thanks. <o:p></o:p></span></font></p>
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