Hi there,

i have some troubles with my TSearch2 Installation. I have done this
installation as described in

http://www.sai.msu.su/~megera/oddmus...compound_words <http://www.sai.msu.su/%7Emegera/oddmuse/index.cgi/Tsearch_V2_compound_words>

I used the german myspell dictionary from
http://lingucomponent.openoffice.org/spell_dic.html and converted it with
my2ispell

Nearly everything is working fine so far, except two problems:

1.) The stopword-file seems to be ignored: If i try it with SELECT
to_tsvector("default_german", "ein Haus") i get

"ein":1 "haus":2

ein should be a Stopword for german (and is defined the german.stop file as
well)


2.) The compound words feature doesn"t work too. I have tried a lot of words,
i.e. "Fehlermeldung" with SELECT to_tsvector("default_german", "Fehlermeldung")
i only get
"fehlermeldung":1 but i would expect "fehler" and "meldung" as seperated
entries. Is there anything wrong with the dictonary or my configuration?


My current configuration:

pg_ts_cfg:

default default C
default_russian default ru_RU.KOI8-R
simple default NULL
default_german default de_DE.ISO8859-1

pg_ts_cfgmap:

default_german host {simple}
default_german hword {simple}
default_german int {simple}
default_german nlhword {simple}
default_german nlpart_hword {simple}
default_german nlword {simple}
default_german part_hword {simple}
default_german sfloat {simple}
default_german uint {simple}
default_german uri {simple}
default_german url {simple}
default_german version {simple}
default_german word {simple}
default_german lpart_hword {de_ispell,german_snowball}
default_german lword {de_ispell,german_snowball}
default_german lhword {de_ispell,german_snowball}


pg_ts_dict:

de_ispell | 17166 |
DictFile="/usr/local/pgsql/share/contrib/dictonary/german.dict",
AffFile="/usr/local/pgsql/share/contrib/dictonary/german.aff",
StopFile="/usr/local/pgsql/share/contrib/dictonary/german.stop" | 17167 | NULL
german_snowball | 17357 | NULL | 17162 | Snowball stemmer for german




Can anyone help me?

regards

Timo


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Timo,

I forward your message to openfts mailing list.
Also, could you specify if locale settings are correct for your
database and what dictionary you have downloaded.

Oleg
On Fri, 5 Nov 2004, Timo Haberkern wrote:

Regards,
Oleg
__________________________________________________ ___________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg (AT) sai (DOT) msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83

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Timo,

please, check you apply patch for compound word support.
What is version of postgresql ?
Does ispell dict works for non-compound words ?

Oleg

On Fri, 5 Nov 2004, Timo Haberkern wrote:

Regards,
Oleg
__________________________________________________ ___________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg (AT) sai (DOT) msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83

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Oleg,

i use TSearch2 with PostgreSQL 7.4.6 and i applied the compoundword
patch yesterday. The configuration changed a little bit but the result
is the same. I get no compound words. I'm using the locale de_DE with
encoding ISO8859-1 for the database.

I think i spell is working correctly except the compound words. If i try

SELECT lexize('de_ispell', 'springt')

i get

lexize
{springen,springen}

which seems correct.


But a SELECT lexize('de_ispell', 'Autobahn')

results in

lexize
{autobahn}

i would expect {auto,bahn, autobahn}

The new configuration after the compound word patch:


Actions dict_name
<http://www.rotex-service.com/phppgadmin/display.php?database=selina_rotex&schema=public&ta ble=pg_ts_dict&return_url=tblproperties.php%3Fdata base%3Dselina_rotex%26amp%3Bschema%3Dpublic%26tabl e%3Dpg_ts_dict&return_desc=Back&sortkey=2&sortdir= asc&strings=expanded&page=1>
dict_init
<http://www.rotex-service.com/phppgadmin/display.php?database=selina_rotex&schema=public&ta ble=pg_ts_dict&return_url=tblproperties.php%3Fdata base%3Dselina_rotex%26amp%3Bschema%3Dpublic%26tabl e%3Dpg_ts_dict&return_desc=Back&sortkey=3&sortdir= asc&strings=expanded&page=1>
dict_initoption
<http://www.rotex-service.com/phppgadmin/display.php?database=selina_rotex&schema=public&ta ble=pg_ts_dict&return_url=tblproperties.php%3Fdata base%3Dselina_rotex%26amp%3Bschema%3Dpublic%26tabl e%3Dpg_ts_dict&return_desc=Back&sortkey=4&sortdir= asc&strings=expanded&page=1>
dict_lexize
<http://www.rotex-service.com/phppgadmin/display.php?database=selina_rotex&schema=public&ta ble=pg_ts_dict&return_url=tblproperties.php%3Fdata base%3Dselina_rotex%26amp%3Bschema%3Dpublic%26tabl e%3Dpg_ts_dict&return_desc=Back&sortkey=5&sortdir= asc&strings=expanded&page=1>
dict_comment
<http://www.rotex-service.com/phppgadmin/display.php?database=selina_rotex&schema=public&ta ble=pg_ts_dict&return_url=tblproperties.php%3Fdata base%3Dselina_rotex%26amp%3Bschema%3Dpublic%26tabl e%3Dpg_ts_dict&return_desc=Back&sortkey=6&sortdir= asc&strings=expanded&page=1>

Edit
<http://www.rotex-service.com/phppgadmin/display.php?action=confeditrow&strings=expanded&pa ge=1&key%5Bdict_name%5D=simple&database=selina_rot ex&schema=public&table=pg_ts_dict&return_url=tblpr operties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsch ema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Back &sortkey=&sortdir=>
Delete
<http://www.rotex-service.com/phppgadmin/display.php?action=confdelrow&strings=expanded&pag e=1&key%5Bdict_name%5D=simple&database=selina_rote x&schema=public&table=pg_ts_dict&return_url=tblpro perties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsche ma%3Dpublic%26table%3Dpg_ts_dict&return_desc=Back& sortkey=&sortdir=>
simple dex_init(text) /NULL/ dex_lexize(internal,internal,integer)
Simple example of dictionary.
Edit
<http://www.rotex-service.com/phppgadmin/display.php?action=confeditrow&strings=expanded&pa ge=1&key%5Bdict_name%5D=en_stem&database=selina_ro tex&schema=public&table=pg_ts_dict&return_url=tblp roperties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsc hema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Bac k&sortkey=&sortdir=>
Delete
<http://www.rotex-service.com/phppgadmin/display.php?action=confdelrow&strings=expanded&pag e=1&key%5Bdict_name%5D=en_stem&database=selina_rot ex&schema=public&table=pg_ts_dict&return_url=tblpr operties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsch ema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Back &sortkey=&sortdir=>
en_stem snb_en_init(text)
/usr/local/pgsql/share/contrib/english.stop
snb_lexize(internal,internal,integer) English Stemmer. Snowball.
Edit
<http://www.rotex-service.com/phppgadmin/display.php?action=confeditrow&strings=expanded&pa ge=1&key%5Bdict_name%5D=ru_stem&database=selina_ro tex&schema=public&table=pg_ts_dict&return_url=tblp roperties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsc hema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Bac k&sortkey=&sortdir=>
Delete
<http://www.rotex-service.com/phppgadmin/display.php?action=confdelrow&strings=expanded&pag e=1&key%5Bdict_name%5D=ru_stem&database=selina_rot ex&schema=public&table=pg_ts_dict&return_url=tblpr operties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsch ema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Back &sortkey=&sortdir=>
ru_stem snb_ru_init(text)
/usr/local/pgsql/share/contrib/russian.stop
snb_lexize(internal,internal,integer) Russian Stemmer. Snowball.
Edit
<http://www.rotex-service.com/phppgadmin/display.php?action=confeditrow&strings=expanded&pa ge=1&key%5Bdict_name%5D=ispell_template&database=s elina_rotex&schema=public&table=pg_ts_dict&return_ url=tblproperties.php%3Fdatabase%3Dselina_rotex%26 amp%3Bschema%3Dpublic%26table%3Dpg_ts_dict&return_ desc=Back&sortkey=&sortdir=>
Delete
<http://www.rotex-service.com/phppgadmin/display.php?action=confdelrow&strings=expanded&pag e=1&key%5Bdict_name%5D=ispell_template&database=se lina_rotex&schema=public&table=pg_ts_dict&return_u rl=tblproperties.php%3Fdatabase%3Dselina_rotex%26a mp%3Bschema%3Dpublic%26table%3Dpg_ts_dict&return_d esc=Back&sortkey=&sortdir=>
ispell_template spell_init(text) /NULL/
spell_lexize(internal,internal,integer) ISpell interface. Must have
..dict and .aff files
Edit
<http://www.rotex-service.com/phppgadmin/display.php?action=confeditrow&strings=expanded&pa ge=1&key%5Bdict_name%5D=synonym&database=selina_ro tex&schema=public&table=pg_ts_dict&return_url=tblp roperties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsc hema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Bac k&sortkey=&sortdir=>
Delete
<http://www.rotex-service.com/phppgadmin/display.php?action=confdelrow&strings=expanded&pag e=1&key%5Bdict_name%5D=synonym&database=selina_rot ex&schema=public&table=pg_ts_dict&return_url=tblpr operties.php%3Fdatabase%3Dselina_rotex%26amp%3Bsch ema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Back &sortkey=&sortdir=>
synonym syn_init(text) /NULL/
syn_lexize(internal,internal,integer) Example of synonym dictionary
Edit
<http://www.rotex-service.com/phppgadmin/display.php?action=confeditrow&strings=expanded&pa ge=1&key%5Bdict_name%5D=de_ispell&database=selina_ rotex&schema=public&table=pg_ts_dict&return_url=tb lproperties.php%3Fdatabase%3Dselina_rotex%26amp%3B schema%3Dpublic%26table%3Dpg_ts_dict&return_desc=B ack&sortkey=&sortdir=>
Delete
<http://www.rotex-service.com/phppgadmin/display.php?action=confdelrow&strings=expanded&pag e=1&key%5Bdict_name%5D=de_ispell&database=selina_r otex&schema=public&table=pg_ts_dict&return_url=tbl properties.php%3Fdatabase%3Dselina_rotex%26amp%3Bs chema%3Dpublic%26table%3Dpg_ts_dict&return_desc=Ba ck&sortkey=&sortdir=>
de_ispell spell_init(text)
DictFile="/usr/local/pgsql/share/contrib/dictonary/german_comb.dict",
AffFile="/usr/local/pgsql/share/contrib/dictonary/german_comb.aff",
StopFile="/usr/local/pgsql/share/contrib/dictonary/german.stop"
spell_lexize(internal,internal,integer) /NULL/



Timo


Oleg Bartunov wrote:

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On Fri, 5 Nov 2004, Timo Haberkern wrote:

Hmm, have you checked 'Autobahn' in ispell dictionary ? Does dictionary
you used supports 'Z' flag for compound words ?


Seems you overestimate my capabilities


Regards,
Oleg
__________________________________________________ ___________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg (AT) sai (DOT) msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83

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sorry for the late answer, i was on holyday,

see my remarks below


Oleg Bartunov wrote:

Autobahn is in the ispell dictionary. What does a ispell dictionary
need to support the Z flag???


Timo





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On Wed, 17 Nov 2004, Timo Haberkern wrote:

Try ispell -C Autobahn
search 'compound' in 'man ispell' for details.
the problem exists only if ispell *does* splits word correctly while tsearch2
doesn't. You should find correct ispell dictionary for german or create it
yourself. You may consult monzilla.net
http://staff.science.uva.nl/~christo...roject-dr.html


Regards,
Oleg
__________________________________________________ ___________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg (AT) sai (DOT) msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83

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Timo,

take a look into .aff file and search 'compoundwords'.
german ispell file I got from http://j3e.de/ispell/igerman98/ has no
support for compound words: 'compoundwords off'

Norwegian, for example, has:

compoundwords controlled z

compoundmin 4


Oleg


On Wed, 17 Nov 2004, Oleg Bartunov wrote:

Regards,
Oleg
__________________________________________________ ___________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg (AT) sai (DOT) msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83

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