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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">Hi Ray,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">This is actually a bug – now fixed in SVN. Update to revision 316 and it should work. (you’ll also get the new distribution table UI which I have just written).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">You might need to run<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">delete from text_metadata_fieldswhere corpus="test";<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">before starting again to install the metadata.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">Note also, your metadata input file should not contain header rows – just one row per text.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">best<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">Andrew.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> cwb-bounces@sslmit.unibo.it [mailto:cwb-bounces@sslmit.unibo.it]
<b>On Behalf Of </b>???<br>
<b>Sent:</b> 18 May 2012 13:51<br>
<b>To:</b> cwb@sslmit.unibo.it<br>
<b>Subject:</b> [CWB] corpus setup problem on CQPweb 3.0.5: cannot create metadata , Error # 1062<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black">Hi there,<br>
This is Ray Wu from China. This is my first time being here. My solution to you all on the list.<br>
<br>
I am a college ESL teacher and just a few days ago I started to learn CQPweb, both for teaching and research. Now I am fiddling with a toy corpus on CQPweb to get initiated.<br>
<br>
My toy corpus is as suggested in Andrew's paper: test.vrt (encoded in ISO-8859-1)<br>
<text id="test"><br>
<s><br>
The AT0 the<br>
cat NN1 cat<br>
sat VVD sit<br>
on PRP on<br>
the AT0 the<br>
mat NN1 mat<br>
. PUN .<br>
</s><br>
<s><br>
Many DT0 many<br>
cats NN2 cat<br>
sit VVB sit<br>
on PRP on<br>
mats NN2 mat<br>
. PUN .<br>
</s><br>
</text><br>
<br>
My metadata file: test_meta.dat (encoded in ISO-8859-1, tab separated)<br>
text_id genre sampled<br>
test press &n bsp; all <br>
<br>
Presently, the corpus can be loaded into CQPweb without any fuss. But when I arrived at the "Admin tools for managing corpus metadata" page, I hit upon an error. Here are my then choices on that page:<br>
field 1 genre classification<br>
field 2 sampled classification<br>
<br>
After clicking "install metadata table using the settings above", I got an error message like this:<br>
A mySQL query did not run successfully!<br>
Error # 1062: Duplicate entry 'test-__HANDLE' for key 1 <br>
<br>
I then peeped into MySQL and found the following 4 tables concerning metadata:<br>
mysql> show tables;<br>
...<br>
corpus_metadata_fixed (empty)<br>
corpus_metadata_variable (empty)<br>
...<br>
text_metadata_fields<br>
text_metadata_values (empty)<br>
...<br>
<br>
mysql> select * from text_metadata_fields ;<br>
+--------+----------+-------------+-------------------+<br>
| corpus | handle | description | is_classification |<br>
+--------+----------+-------------+-------------------+<br>
| test | genre | | 1 | <br>
| test | sampled | | 1 | <br>
| test | __HANDLE | | 0 | <br>
+--------+----------+-------------+-------------------+<br>
<br>
But if I click "create mini malist metadata table", a metadata table can be created successfully and I could start to query.<br>
mysql> select * from text_metadata_for_test;<br>
+---------+-------+-----------+---------+<br>
| text_id | words | cqp_begin | cqp_end |<br>
+---------+-------+-----------+---------+<br>
| test | 13 | 0 | 12 | <br>
+---------+-------+-----------+---------+<br>
<br>
This frustrates me as I know that without metadata, a corpus is of little value for search/research. Has anyone encountered similar messages before?<br>
<br>
I have browsed all the archived mailinglist but found no direct answer to this problem (but I haven't looked at the source code yet). I don't know whether this indicates I need to manually add a few columns to the text_metadata_for_test table or I have just
missed something important to get it done. Thanks for any pointers.<br>
<br>
My thanks also goes to Andrew for a previous help regarding a CQPweb 3.0.5 file-write permission problem in a personal emai and pointing me at here. Thank you, Andrew.<br>
<br>
PS: my computer paratemers:<br>
System: Ubuntu 8.04<br>
Apache: 2.0.63<br>
MySQL: 5.0.88<br>
PHP: 5.2.12 (lower than expected 5.3.0)<br>
Perl: 5.8.8<br>
CWB: 3.0.0<br>
Linux utilites: awk, tar, gzip, iconv<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:gray">Wu Liangping<br>
School of International Studies<br>
Hunan University of Commerce<br>
PO Box 410000<br>
Changsha, China </span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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