Bugs item #2555614, was opened at 2009-02-01 16:01
Message generated for change (Settings changed) made by shcheklein
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Category: Query Execution
Group: Sedna (development)
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Roberto Zanon (qualc1)
Assigned to: ignatich (ign128)
Summary: query execution doesn't end

Initial Comment:
Sedna version: <sedna version="3.1" build="126"/>
Operating system: Linux ####.homeip.net 2.6.27-11-generic #1 SMP Thu Jan 29 
19:24:39 UTC 2009 i686 GNU/Linux (it's ubuntu 8.10)

Database contains the xml dump of italian wikisource (http://it.wikisource.org) 
converted with wiki2XML (http://www.modis.ispras.ru/texterra/download/) as 
explained in http://wikixmldb.dyndns.org/help/deployment/.

When I run this query (using "se_term -file fulltext_archimede.xquery wiki"):
===============
(:  search by 'Archimede' :) 

declare default element namespace "http://www.mediawiki.org/xml/export-0.3/";; 
 
   doc("wiki")/mediawiki/page[contains( string-join(revision/text//text(), ''), 
'Archimede')]/title
===============

The initial output is:
===============
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>I promessi 
sposi/Capitolo VIII</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Ludi mathematici</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>La bilancetta</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/5</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/8</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/3h</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/6c</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/2i</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/2j</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/2l</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/2k</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/2m</title>
<title xmlns="http://www.mediawiki.org/xml/export-0.3/";>Matematica 
allegra/1301</title>
===============


Then if I'm using sedna compiled with "EL_DEBUG=0", the following output is:
===============
SEDNA Message: ERROR SE3007
Failed to recieve a message.
Details: Connection was broken while executing statement
===============
and all sedna processes terminate.
If "EL_DEBUG=1", I receive no output from se_term and does't terminate:
###    19544  0.0  0.1   4048  1804 pts/5    Sl+  13:43   0:00 se_gov 
-background-mode off -el-level 4
###    19563  2.8 10.5 111908 108632 pts/6   Sl+  13:43   0:02 se_sm 
-background-mode off wiki
###    19576  0.0  0.0      0     0 pts/6    Z+   13:43   0:00 [se_rcv] 
<defunct>
###    19642  0.0  0.1   3804  1400 pts/0    S+   13:43   0:00 se_term -file 
fulltext_archimede.xquery wiki

I've attached a zip file containing: event.log, query file, and ouput of 
se_gov, se_sm.

----------------------------------------------------------------------

>Comment By: Ivan Shcheklein (shcheklein)
Date: 2009-02-06 18:18

Message:
Bug is fixed in Sedna 3.1.175.

----------------------------------------------------------------------

Comment By: Ivan Shcheklein (shcheklein)
Date: 2009-02-04 12:41

Message:
Thank you for the problem report.

I've been able to reproduce this issue. Hope it will be fixed in next
stable build.

----------------------------------------------------------------------

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