Hello Alexander, This indead doesn't look good. I have several questions. - How large are your xml files? Is your system 32bits or 64bits? - What is the query that produces this incorrect result? Does every loaded document contain elements whose names are missing? - Does the same problem occur if you load less files? - Which version of monetdb/xquery are you using? Does this problem occur in an older version, if you have ever used an older version of monetdb/xquery? - would it be possible to provide us (some of) your documents + queries to reproduce this problem? otherwise, I can create 10.000 xmark files to see if I can reproduce this problem. Regards, Jennie On Tue, Feb 09, 2010 at 08:53:07PM +0100, Alexander Koglin wrote:

I have buldloaded a collection of 10.000 XML files into MonetDB like this:

for $d in doc("/monetdbfiles.xml")//doc return pf:add-doc(fn:concat($d/@path,$d/@name), fn:string($d/@name), "abap10k", 0) <>

Now the XML files have missing element names and look like this in MonetDB:

<AST> < type="compound" line="1" id="1"> < type="stmt" line="1" id="2"/> < type="stmt" line="5" id="3"> < type="clause" line="5" id="4"> < type="idf" line="5" id="5"/>

What could be wrong? Thanks for your help.

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