Bugs item #2038906, was opened at 2008-08-05 15:42
Message generated for change (Comment added) made by stmane
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Category: PF/runtime
Group: Pathfinder 0.24
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Henning Rode (hrode)
>Assigned to: Jan Rittinger (tsheyar)
Summary: XML attribute generation
Initial Comment:
the following xquery constantly fails on my system.
xquery:
let $rscs := doc("c.xml")//resource
for $c in $rscs//concept
return <concept score="{$c//score/text()}">{$c/text()}</concept>
output:
.
.
.
<concept score="0.0844787">sports</concept>,
<concept score="0.0836574">face</concept>,
<concept score="0.032173">soccer</concept>,
<concept score="0.021382">grass</concept>,
<concept!ERROR: XML Generation: tmp_6313 BAT does not have a 73530 head.
MAPI = [EMAIL PROTECTED]:50000
QUERY = let $rscs := doc("/export/scratch0/henning/c.xml")//resource
ERROR = !ERROR:
!ERROR: XML Generation: NULL BAT has a 73530 head, but tail is NULL.
!ERROR:
!ERROR: xquery_print_result_main: operation failed.
strange enough, it works fine on smaller instances of c.xml (if i only use half
of the data for instance). the complete document c.xml is about 16MB (1MB
compressed) and i can provide it for testing.
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>Comment By: Stefan Manegold (stmane)
Date: 2008-08-05 16:28
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Might be a bug in the element construction in the Algebra back-end ---
assigning to Jan R.
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Comment By: Henning Rode (hrode)
Date: 2008-08-05 16:25
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yes, I tested the MPS back-end as well, and also there it works fine.
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Comment By: Stefan Manegold (stmane)
Date: 2008-08-05 16:17
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Assuming that you used the (default) "Algebra" back-end, did you by any
chance also try the (old) "milprint_summer" back-end?
If so, what was the effect?
If not, could you please try (simply run your query with `mclient -lx
-g`), and report on the effect?
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Comment By: Henning Rode (hrode)
Date: 2008-08-05 15:47
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I tested also to remove either the score attribute construction or the
element content construction. In both cases the error does *not* occur.
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