Tom Lane 2b3a0630b5 Fix tsmatchsel() to account properly for null rows. ...

ts_typanalyze.c computes MCE statistics as fractions of the non-null rows,
which seems fairly reasonable, and anyway changing it in released versions
wouldn't be a good idea.  But then ts_selfuncs.c has to account for that.
Failure to do so results in overestimates in columns with a significant
fraction of null documents.  Back-patch to 8.4 where this stuff was
introduced.

Jesper Krogh

2011-02-17 19:01:01 -05:00

..

dict_ispell.c

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

dict_simple.c

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

dict_synonym.c

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

dict_thesaurus.c

Avoid core dump on empty thesaurus dictionary.

2009-11-30 16:38:40 +00:00

dict.c

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

hunspell_sample.affix

Add regression tests for ispell, synonym and thesaurus dictionaries.

2007-09-11 11:54:42 +00:00

ispell_sample.affix

Add regression tests for ispell, synonym and thesaurus dictionaries.

2007-09-11 11:54:42 +00:00

ispell_sample.dict

Add regression tests for ispell, synonym and thesaurus dictionaries.

2007-09-11 11:54:42 +00:00

Makefile

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

regis.c

Remove duplicate variable initializations identified by clang static checker.

2009-08-30 16:53:37 +00:00

spell.c

8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list

2009-06-11 14:49:15 +00:00

synonym_sample.syn

Add regression tests for ispell, synonym and thesaurus dictionaries.

2007-09-11 11:54:42 +00:00

thesaurus_sample.ths

Have text search thesaurus files use "?" for stop words.

2007-11-10 15:39:34 +00:00

to_tsany.c

8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list

2009-06-11 14:49:15 +00:00

ts_locale.c

8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list

2009-06-11 14:49:15 +00:00

ts_parse.c

Remove duplicate variable initializations identified by clang static checker.

2009-08-30 16:53:37 +00:00

ts_selfuncs.c

Fix tsmatchsel() to account properly for null rows.

2011-02-17 19:01:01 -05:00

ts_typanalyze.c

Fix misuse of Lossy Counting (LC) algorithm in compute_tsvector_stats().

2010-05-30 21:59:09 +00:00

ts_utils.c

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

wparser_def.c

Make text search parser accept underscores in XML attributes (bug #5075)

2009-11-15 13:55:42 +00:00

wparser.c

8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list

2009-06-11 14:49:15 +00:00