Hey, again, thanks!   Will try it out.

On Feb 8, 2008 7:19 PM, Kathey Marsden <kmarsdenderby@sbcglobal.net> wrote:
> Briggs wrote:
> > Thank you so much.  I guess I should have mentioned I was using jdk 6.
> >
> With Sun jdk 1.6 I was able to reproduce the OutOfMemory error and
> Øystein was right;  it does look like DERBY-3354.  You were not seeing
> it with embedded because you never made  a getBlob() or getObject() call
> which is what triggers the bug. For Network Server that call happens
> under the covers.
>
> There are a couple of workarounds that I can think of.
> 1) commit every 1000 rows or so.
>      for(int i = 0; rs.next(); i++) {
>             System.out.println("Read: " + i + " records.");
>         if (i % 1000 == 0)
>         conn.commit();
>         }
>
> 2) do a getBlob and a free. This will work for network server but not
> embedded where it would still leak if you do a getBlob().
>        for(int i = 0; rs.next(); i++) {
>             System.out.println("Read: " + i + " records.");
>         Blob b = rs.getBlob(1);
>         b.free();
>         }
>
> HTH
>
> Kathey
>
>
>
>
>



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