Обсуждение: Postgresql 8.2.4 crash with tsearch2
hi, I have compiled postgresql 8.2.4 on a debian etch witch french snowball stemmer . I applied the lastest patch send by Teodor Sigaev (http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/tsearch_snowball_82-20070504.gz) and my backend still crash. I tested on 2 differents server both with etch, one with i386 the other with amd64. The first crash on ts_vector when the parameter string is longer than 200 characters. The second crash on lexize If you have other patch to try I will do it :) If for you there is no bug, I don't understand what's appen to my servers. any idea ? thank Regards
hi, Ok it's my mistake, I forgot to add "-i" at for gendict config.sh regards Le lundi 21 mai 2007 à 19:32 +0200, Philippe Amelant a écrit : > hi, > I have compiled postgresql 8.2.4 on a debian etch witch french snowball > stemmer . > I applied the lastest patch send by Teodor Sigaev > (http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/tsearch_snowball_82-20070504.gz) > > and my backend still crash. > I tested on 2 differents server both with etch, one with i386 the other > with amd64. > The first crash on ts_vector when the parameter string is longer than > 200 characters. > The second crash on lexize > If you have other patch to try I will do it :) > > If for you there is no bug, I don't understand what's appen to my > servers. any idea ? > > thank > > Regards > > > > ---------------------------(end of broadcast)--------------------------- > TIP 9: In versions below 8.0, the planner will ignore your desire to > choose an index scan if your joining column's datatypes do not > match
hum not enough tests before sending this mail, the fisrt request select lexize('fr','chose'); work but the server crash on the second resquest (the same one) Le mardi 22 mai 2007 à 12:16 +0200, Philippe Amelant a écrit : > hi, > Ok it's my mistake, I forgot to add "-i" at for gendict config.sh > > > regards > > Le lundi 21 mai 2007 à 19:32 +0200, Philippe Amelant a écrit : > > hi, > > I have compiled postgresql 8.2.4 on a debian etch witch french snowball > > stemmer . > > I applied the lastest patch send by Teodor Sigaev > > (http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/tsearch_snowball_82-20070504.gz) > > > > and my backend still crash. > > I tested on 2 differents server both with etch, one with i386 the other > > with amd64. > > The first crash on ts_vector when the parameter string is longer than > > 200 characters. > > The second crash on lexize > > If you have other patch to try I will do it :) > > > > If for you there is no bug, I don't understand what's appen to my > > servers. any idea ? > > > > thank > > > > Regards > > > > > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 9: In versions below 8.0, the planner will ignore your desire to > > choose an index scan if your joining column's datatypes do not > > match > > ---------------------------(end of broadcast)--------------------------- > TIP 6: explain analyze is your friend
Pls, check your steps or say me where I'm wrong :) If you still have a problems, I can solve it if I'll have access to your developer server... % cd PGSQL_SRC % zcat ~/tmp/tsearch_snowball_82-20070504.gz| patch -p0 % cd contrib/tsearch2 % gmake && su -c 'gmake install' && gmake installcheck % cd gendict % cp ~/tmp/libstemmer_c/src_c/stem_UTF_8_french.c stem.c % cp ~/tmp/libstemmer_c/src_c/stem_UTF_8_french.h stem.h % ./config.sh -n fr -s -p french_UTF_8 -v -C'Snowball stemmer for French - UTF8' % cd ../../dict_fr % gmake && su -c 'gmake install' % psql contrib_regression < dict_fr.sql contrib_regression=# select lexize('fr', 'sortir'), lexize('fr', 'service'), lexize('fr', 'chose'); lexize | lexize | lexize --------+----------+-------- {sort} | {servic} | {chos} (1 row) contrib_regression=# select lexize('fr', 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas'); lexize ---- {aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa}