Commit Graph

1244 Commits

Author SHA1 Message Date
Bruce Momjian
74924d29fa Add functions to /contrib/pgstattuple that show index statistics and
index page contents.

Satoshi Nagayasu
2006-09-02 17:05:29 +00:00
Teodor Sigaev
72a3582522 Add description of tsvector type layout 2006-08-29 13:57:34 +00:00
Teodor Sigaev
3a214ab0f1 Remove pos comparison in silly_cmp_tsvector(): it is not a semantically significant 2006-08-29 13:39:20 +00:00
Teodor Sigaev
9711782628 Fix incorrect length of lexemes in silly_cmp_tsvector() 2006-08-29 13:31:54 +00:00
Bruce Momjian
32883a5d3c Add blank line. 2006-08-25 23:45:02 +00:00
Bruce Momjian
ad9674043a Add 'feedback' section heading to xml2. 2006-08-25 23:43:11 +00:00
Teodor Sigaev
74dbba701f Fix regression tests: after changing comparing function
order is changed.
2006-08-25 07:39:08 +00:00
Teodor Sigaev
8f91e2b607 Fix compare bug for tsvector: problem was in aligment. Per Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> and Phil Frost <indigo@bitglue.com> 2006-08-24 17:37:34 +00:00
Bruce Momjian
6935652c34 Update XML2 documentation for xpath_table().
John Gray
2006-08-24 01:41:06 +00:00
Tatsuo Ishii
66541c5aa5 Fix pgbench to handle empty lines in script files as documented.
patches contributed by Itagaki Takahiro.
2006-08-15 13:05:30 +00:00
Teodor Sigaev
e7d490f91d Fix bug introduced by last patch, thanks again to Mario Weilguni <mweilguni@sime.com> 2006-08-08 15:45:18 +00:00
Teodor Sigaev
6d54320002 fix bug about modifying value in shared buffer,
what was a reason to corrupt index.
Thank to Mario Weilguni <mweilguni@sime.com> to
discover a bug.
2006-08-07 17:39:04 +00:00
Neil Conway
63d3f5e593 Fix references to the Options section in the pgcrypto documentation.
Patch from Michael Fuhr.
2006-08-05 00:29:11 +00:00
Tom Lane
09d3670df3 Change the relation_open protocol so that we obtain lock on a relation
(table or index) before trying to open its relcache entry.  This fixes
race conditions in which someone else commits a change to the relation's
catalog entries while we are in process of doing relcache load.  Problems
of that ilk have been reported sporadically for years, but it was not
really practical to fix until recently --- for instance, the recent
addition of WAL-log support for in-place updates helped.

Along the way, remove pg_am.amconcurrent: all AMs are now expected to support
concurrent update.
2006-07-31 20:09:10 +00:00
Tatsuo Ishii
68dfef040b Fix memory allocation bug in pgbench.
patches submitted by ITAGAKI Takahiro.
2006-07-31 05:15:14 +00:00
Tatsuo Ishii
46d9c2ec8f Change the delta val from 0 and 10000 to -5000 and 5000 per recent
discussion in hackers list.  Also enhance predefined benchmark
scenarios to reflect the scaling factor parameter flexibly.
2006-07-28 22:58:26 +00:00
Tom Lane
5f0473534f Fix incorrect function return code in cube_cmp and cube_dim;
update regression expected files to what I think is correct.
2006-07-27 21:55:09 +00:00
Andrew Dunstan
9f99edfd7e revert last change - broke non-AIX platforms. 2006-07-27 19:58:39 +00:00
Andrew Dunstan
c2d1138351 another try at keeping AIX/ppc happy on cube test. 2006-07-27 18:38:54 +00:00
Andrew Dunstan
596b858fcb fix most regression tests for new cube code. 2006-07-27 16:12:36 +00:00
Tatsuo Ishii
0c57c832b9 New features contributed by Tomoaki Sato.
- predefined variable "tps"
  The value of variable tps is taken from the scaling factor
  specified by -s option.

- -D option
  Variable values can be defined by -D option.

- \set command now allows arithmetic calculations.
2006-07-26 07:24:50 +00:00
Bruce Momjian
796de9c1ed /contrib/cube improvements:
Update the calling convention for all external facing functions. By
external facing, I mean all functions that are directly referenced in
cube.sql. Prior to my update, all functions used the older V0 calling
convention. They now use V1.

New Functions:

cube(float[]), which makes a zero volume cube from a float array

cube(float[], float[]), which allows the user to create a cube from
two float arrays; one for the upper right and one for the lower left
coordinate.

cube_subset(cube, int4[]), to allow you to reorder or choose a subset of
dimensions from a cube, using index values specified in the array.

Joshua Reich
2006-07-25 23:23:45 +00:00
Tom Lane
10b9ca3d05 Split the buffer mapping table into multiple separately lockable
partitions, as per discussion.  Passes functionality checks, but
I don't have any performance data yet.
2006-07-23 03:07:58 +00:00
Neil Conway
c28fbd4589 pgcrypto merge cleanup:
- Few README fixes
  - Keep imath Id string, put $PostgreSQL$ separately.

Patch from Marko Kreen.
2006-07-19 17:05:50 +00:00
Tom Lane
a420818d67 Fix a few places where $Id$ and $Header$ CVS tags had crept into the
source tree.  They should all be $PostgreSQL$ of course.
2006-07-16 02:44:01 +00:00
Tom Lane
89e2a95589 Fix some pgcrypto portability issues, per Marko Kreen. 2006-07-15 15:27:14 +00:00
Tom Lane
a7143b3088 Fix some makefiles that fail to yield good results from 'make -qp'.
This doesn't really matter for ordinary building of Postgres, but it's
useful for automated checks, such as my just-committed pgcheckdefines.
2006-07-15 03:33:14 +00:00
Tom Lane
e2f7eb36d6 In PGP public key tests, encrypt the secret key with AES not CAST5,
so that the test passes with or without OpenSSL.  Marko Kreen
2006-07-14 17:47:40 +00:00
Tom Lane
ae643747b1 Fix a passel of recently-committed violations of the rule 'thou shalt
have no other gods before c.h'.  Also remove some demonstrably redundant
#include lines, mostly of <errno.h> which was added to c.h years ago.
2006-07-14 05:28:29 +00:00
Bruce Momjian
03c2e5924e Add additional includes needed on some platforms. 2006-07-14 04:44:46 +00:00
Bruce Momjian
66c15dfda1 Adjust /contrib for new include file contents. 2006-07-13 16:57:31 +00:00
Peter Eisentraut
6809c064d7 Be consistent about not using ECHO_N/ECHO_C (seems unnecessary on Linux). 2006-07-13 14:44:33 +00:00
Neil Conway
d0b54441db Fix C++-style comment. 2006-07-13 04:52:51 +00:00
Neil Conway
1abf76e82c "Annual" pgcrypto update from Marko Kreen:
Few cleanups and couple of new things:

 - add SHA2 algorithm to older OpenSSL
 - add BIGNUM math to have public-key cryptography work on non-OpenSSL
   build.
 - gen_random_bytes() function

The status of SHA2 algoritms and public-key encryption can now be
changed to 'always available.'

That makes pgcrypto functionally complete and unless there will be new
editions of AES, SHA2 or OpenPGP standards, there is no major changes
planned.
2006-07-13 04:15:25 +00:00
Bruce Momjian
ac230e7431 Alphabetically order reference to include files, "S"-"Z". 2006-07-11 18:26:11 +00:00
Bruce Momjian
0ff3461bcc Alphabetically order reference to include files, "N" - "S". 2006-07-11 17:26:59 +00:00
Bruce Momjian
3a534ade39 Alphabetically order reference to include files, "G" - "M". 2006-07-11 17:04:13 +00:00
Teodor Sigaev
234163649e GIN improvements
- Replace sorted array of entries in maintenance_work_mem to binary tree,
  this should improve create performance.
- More precisely calculate allocated memory, eliminate leaks
  with user-defined extractValue()
- Improve wordings in tsearch2
2006-07-11 16:55:34 +00:00
Bruce Momjian
fa601357fb Sort reference of include files, "A" - "F". 2006-07-11 16:35:33 +00:00
Teodor Sigaev
4fe8ba63fe Fix bug corrupting query in gist consistent function.
Thank to Mario Weilguni <mweilguni@sime.com> to discover a bug.
2006-07-11 16:00:44 +00:00
Bruce Momjian
c5133e5920 Allow /contrib include files to compile on their own. 2006-07-10 22:06:11 +00:00
Bruce Momjian
f0cd764723 Add #include code to prevent multiple inclusion. 2006-07-10 21:03:58 +00:00
Bruce Momjian
b538215d5d Remove a few baby-C macros in fuzzystrmatch. Add a few missing includes. 2006-07-10 18:40:16 +00:00
Bruce Momjian
dab42382f4 Add index information to /contrib/pgstattuple:
This is an extension of pgstattuple to query information from indexes.
It supports btree, hash and gist. Gin is not supported. It scans only
index pages and does not read corresponding heap tuples. Therefore,
'dead_tuple' means the number of tuples with LP_DELETE flag.

Also, I added an experimental feature for btree indexes. It checks
fragmentation factor of indexes. If an leaf has the right link on the
next adjacent page in the file, it is assumed to be continuous (not
fragmented). It will help us to decide when to REINDEX.

ITAGAKI Takahiro
2006-07-06 02:18:07 +00:00
Bruce Momjian
a7aa0b8189 Backpatch dbmirror fix for escape handling.
> Upstream confirmed my reply in the last mail in [1]: the complete
> escaping logic in DBMirror.pl is seriously screwew.
>
> [1] http://archives.postgresql.org/pgsql-bugs/2006-06/msg00065.php

I finally found some time to debug this, and I think I found a better
patch than the one you proposed. Mine is still hackish and is still a
workaround around a proper quoting solution, but at least it repairs
the parsing without introducing the \' quoting again.

I consider this a band-aid patch to fix the recent security update.
PostgreSQL gurus, would you consider applying this until a better
solution is found for DBMirror.pl?

Olivier, can you please confirm that the patch works for you, too?

Backpatched to 8.0.X.

Martin Pitt
2006-07-06 01:57:25 +00:00
Teodor Sigaev
1f7ef548ec Changes
* new split algorithm (as proposed in http://archives.postgresql.org/pgsql-hackers/2006-06/msg00254.php)
  * possible call pickSplit() for second and below columns
  * add spl_(l|r)datum_exists to GIST_SPLITVEC -
    pickSplit should check its values to use already defined
    spl_(l|r)datum for splitting. pickSplit should set
    spl_(l|r)datum_exists to 'false' (if they was 'true') to
    signal to caller about using spl_(l|r)datum.
  * support for old pickSplit(): not very optimal
    but correct split
* remove 'bytes' field from GISTENTRY: in any case size of
  value is defined by it's type.
* split GIST_SPLITVEC to two structures: one for using in picksplit
  and second - for internal use.
* some code refactoring
* support of subsplit to rtree opclasses

TODO: add support of subsplit to contrib modules
2006-06-28 12:00:14 +00:00
Tom Lane
3f50ba27cf Create infrastructure for 'MinimalTuple' representation of in-memory
tuples with less header overhead than a regular HeapTuple, per my
recent proposal.  Teach TupleTableSlot code how to deal with these.
As proof of concept, change tuplestore.c to store MinimalTuples instead
of HeapTuples.  Future patches will expand the concept to other places
where it is useful.
2006-06-27 02:51:40 +00:00
Joe Conway
1d895f426f - During dblink_open, if transaction state was IDLE, force cursor count to
initially be 0. This is needed as a previous ABORT might have wiped out
  an automatically opened transaction without maintaining the cursor count.
- Fix regression test expected file for the correct ERROR message, which
  we now get given the above bug fix.
2006-06-21 16:43:11 +00:00
Teodor Sigaev
04e9704b9e Now ispell dictionary can eat dictionaries in MySpell format,
used by OpenOffice. Dictionaries are placed at
http://lingucomponent.openoffice.org/spell_dic.html
Dictionary automatically recognizes format of files.

Warning. MySpell's format has limitation with compound
word support: it's impossible to mark affix as
compound-only affix. So for norwegian, german etc
languages it's recommended to use original ispell format.
For that reason I don't want to remove my2ispell
scripts, it's has workaround at least for norwegian language.
2006-06-09 13:25:59 +00:00
Bruce Momjian
1758b3ec96 /contrib/adminpack: More clearly identify renaming of existing backend
functions.  I also found that pg_file_length was incorrectly documented
in the README as pg_file_size.
2006-06-08 14:32:11 +00:00