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894 commits

Author SHA1 Message Date
sergefp@mysql.com
15a78334c3 BUG#9622, stage 2, work together with fix for BUG#12232: 
added "nulls_ignored" index statistics collection method for MyISAM tables.
(notification trigger: this is about BUG#9622).
 2005-10-21 06:29:17 +04:00
monty@mysql.com
3f73d25fba Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/home/my/mysql-4.1
 2005-10-07 04:02:53 +03:00
monty@mysql.com
82855517a1 Review of new code since last pull 
- Use %lx instead of %p as %p is not portable
- Don't replace ROW item with Item_null
 2005-10-07 03:12:15 +03:00
dean@mysql.com
e82647cd9c Fix for BUG#13582. Theoretically possible to try to overallocate RAM in some fulltext queries. 2005-09-28 19:03:35 -05:00
ingo@mysql.com
6c70281789 Merge mysql.com:/home/mydev/mysql-4.1 
into  mysql.com:/home/mydev/mysql-4.1-4100
 2005-09-26 09:56:18 +02:00
sergefp@mysql.com
d90b988da7 BUG#12232: Addressing docs team feedback: s/inequal/unequal/ 2005-09-24 01:39:50 +04:00
ingo@mysql.com
bf89c139a4 Merge mysql.com:/home/mydev/mysql-4.0-4000 
into  mysql.com:/home/mydev/mysql-4.1-4100
 2005-09-23 10:49:08 +02:00
ingo@mysql.com
4025d2965b Bug#9112 - Merge table with composite index producing invalid results with some queries 
The problem was an ab-use of last_rkey_length.
Formerly we saved the packed key length (of the search key)
in this element. But in certain cases it got replaced by 
the (packed) result key length.
Now we use a new element of MI_INFO to save the packed key 
length of the search key.
 2005-09-23 10:15:11 +02:00
sergefp@mysql.com
2b528d8364 Fix compiler error: C++ code in C 2005-09-21 19:58:40 +04:00
sergefp@mysql.com
a26e1b7280 Merge mysql.com:/home/psergey/bk-trees/mysql-4.1 
into mysql.com:/home/psergey/mysql-4.1-csc6030-r3
 2005-09-21 02:20:55 +04:00
sergefp@mysql.com
f9475d1d15 BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index 
statistics (like 4.0 did) (patch #3, with review #1 & #2 feedback addressed)
 2005-09-21 02:18:29 +04:00
ingo@mysql.com
6e725adc00 Bug#12920 - key_read_requests counter appears to re-set 
After merge fix.
 2005-09-14 13:18:16 +02:00
ingo@mysql.com
8130641e8e Merge mysql.com:/home/mydev/mysql-4.0-4000 
into  mysql.com:/home/mydev/mysql-4.1-4100
 2005-09-14 10:34:41 +02:00
ingo@mysql.com
7314307762 Bug#12920 - key_read_requests counter appears to re-set 
Enlarged the counter variables to ulonglong.
 2005-09-14 09:56:49 +02:00
ramil@mysql.com
0f34207606 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/usr/home/ram/work/4.1.b4214
 2005-09-05 16:41:01 +05:00
ramil@mysql.com
1fb4441782 a fix (bug #4214: Table corruption with myisampack and large BLOB objects). 2005-09-05 16:31:42 +05:00
jimw@mysql.com
c3f4ecb544 Merge mysql.com:/home/jimw/my/mysql-4.1-7156 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-08-31 18:34:16 -07:00
jimw@mysql.com
37bf8394ab Add test for madvise() being declared in C++ code, because it is not 
on Solaris even though it is available, and declare it ourselves in
that case. (Bug #7156)
 2005-08-31 10:08:55 -07:00
ingo@mysql.com
5c14b35a7f Bug#12565 - ERROR 1034 when running simple UPDATE or DELETE on large MyISAM table 
Changed end-space comparison so that the key is not used past
its end. This is due to the new end-space behaviour in 4.1.
See also bug 6151 and 9188.
 2005-08-29 16:50:09 +02:00
hf@deer.(none)
5b35789d12 Merge deer.(none):/home/hf/work/mysql-4.1.9645 
into deer.(none):/home/hf/work/mysql-4.1.clean
 2005-08-27 18:06:09 +05:00
jani@a193-229-222-105.elisa-laajakaista.fi
e767eb330e Merge a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-4.0 
into  a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-4.1
 2005-08-25 12:08:26 +03:00
jani@a193-229-222-105.elisa-laajakaista.fi
fe977b0cd0 Several fixes for Netware. 2005-08-24 22:03:34 +03:00
hf@deer.(none)
45b07fd422 Merge bk@192.168.21.1:/usr/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.9645
 2005-08-22 13:08:44 +05:00
jimw@mysql.com
f693d22bb1 Make sure to clean up temporary files in myisampack even when the 
-T option is used. (Bug #12235)
 2005-08-12 11:44:25 -07:00
hf@deer.(none)
13a23f70b9 Fix for bug #9465 (check table extended fails with SPATIAL) 2005-08-09 21:30:28 +05:00
monty@mysql.com
30a51b5323 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/home/my/mysql-4.1
 2005-08-08 13:14:29 +03:00
svoj@mysql.com
a4d6113d22 After merge fix. 2005-08-02 12:57:26 +05:00
svoj@mysql.com
0f98bf44ef Merge mysql.com:/home/svoj/devel/mysql/BUG11684/mysql-4.0 
into  mysql.com:/home/svoj/devel/mysql/BUG11684/mysql-4.1
 2005-08-02 12:12:37 +05:00
svoj@mysql.com
19fe33e16c BUG#11684 fix. 
Repair crashes mysql when table has fulltext index.
 2005-08-02 11:33:26 +05:00
monty@mysql.com
987edeaa9b Fixed compiler warnings 2005-07-28 21:25:05 +03:00
hf@deer.(none)
ce3269c667 Fix for bug #10893 (myisamchk fails on packed spatial) 
need to be fixed in 4.1
 2005-07-23 20:04:15 +05:00
jani@a193-229-222-105.elisa-laajakaista.fi
0f7639ba15 Added some missing casts and changed a define for alloca(). 2005-07-20 13:27:57 +03:00
kent@mysql.com
a7be42163a Makefile.am: 
Added -I$(top_builddir)/include for searching
  generated header files, when builddir != srcdir
 2005-07-05 23:24:48 +02:00
jani@ua141d10.elisa.omakaista.fi
15d4217c58 Don't allow 8bytes for data file pointers for now. 2005-06-30 17:55:47 +03:00
jani@ua141d10.elisa.omakaista.fi
b60175f9c4 Fixed Bug#11226 and reverted fix for Bug#6993. 
Using 8 bytes for data pointer does not work at least on
all computers. The result may become 0 or negative number.
(mysqld, myisamchk)
 2005-06-30 16:13:22 +03:00
monty@mishka.local
1524cd001d Cleanup during review of new code 
Fixed wrong allocation that could cause buffer overrun when using join cache
 2005-06-21 18:18:58 +03:00
jimw@mysql.com
176143413e Fix hang/crash with Boolean full-text search against an unindexed field for 
which the query contained more words than we allocated space. (Bug #7858)
 2005-06-17 21:44:17 +02:00
reggie@mdk10.(none)
68c6470acf Bug #8183 MERGE and SYM cause wrong SHOW CREATE TABLE 
Without this patch, all file elements in info have symlink resolved
pathnames.  This means append_create_info does not  have any way
of showing the correct database name when a symlinked database is used.
 2005-06-09 09:00:51 -05:00
monty@mysql.com
543691ab15 Merge mysql.com:/home/my/mysql-4.0 into mysql.com:/home/my/mysql-4.1 2005-06-07 16:34:10 +03:00
monty@mysql.com
1c725ff797 Revert Bar's fix as this causes changes in the key tree that could cause incompatibilites 
Fix instead wrong call to ha_key_cmp
This is related to bug #10741 Inserting double value into utf8 column crashes server
 2005-06-07 15:09:49 +03:00
bar@mysql.com
093573b6b7 Bug#10253: compound index length and utf8 char set 
produces invalid query results

mi_key.c:
  well_formed_length should be executed before space trimming, not after.
ctype_utf8.test:
ctype_utf8.result:
  adding test.
 2005-06-07 13:56:42 +05:00
mronstrom@mysql.com
1eaacaf194 Bug #10901 
After review fix
Copy from internal state to share state only when in lock write
mode (happens only when lock table x write has been performed since
update_state_info is only called when holding a TL_READ_NO_INSERT
lock normally. Previous patch would have failed in combination with
delayed writes.
 2005-06-03 22:52:24 +02:00
mronstrom@mysql.com
96252c1de9 Bug #10901 
Analyze table corrupts the state on
data_file_length, records, index_file_length...
by writing the shared state when there is an updated internal
state due to inserts or deletes
Fixed by synching the shared state with the internal state before
writing it to disk
Added test cases of 2 error cases and a normal case in new
analyze test case
 2005-06-03 17:13:43 +02:00
ramil@mysql.com
bb9dc47d3d a fix (bug #10757: gis-rtree.test fails) 2005-05-20 18:48:18 +05:00
sergefp@mysql.com
cc13545413 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/psergey/mysql-4.1-bug10095
 2005-05-16 22:21:19 +02:00
sergefp@mysql.com
480957e7e6 Fix for BUG#9622: Make index statistics collection in MyISAM behave the same 
way in ALTER TABLE ... ENABLE KEYS, ANALYZE TABLE and after bulk insert:
now statistics collection always assumes NULLs are inequal.
 2005-05-14 00:21:53 +02:00
monty@mysql.com
b4e92e6360 Merge with 4.0 2005-05-14 00:01:40 +03:00
monty@mysql.com
9b39f8304e Fixed wrong buffer usage for auto-increment key with blob part that caused CHECK TABLE to report that the table was wrong. (Bug #10045) 2005-05-13 23:08:29 +03:00
ingo@mysql.com
286e204ac9 Bug#8321 - myisampack bug in compression algorithm 
Merge from 4.0.
 2005-04-28 16:09:53 +02:00
ingo@mysql.com
66a158a9db Bug#8321 - myisampack bug in compression algorithm 
This is the second of three changesets. It contains the pure bug fix.
It also contains the second after-review fixes.
The problem was that with gcc on x86, shifts are done modulo word size. 
'value' is 32 bits wide and shifting it by 32 bits is a no-op.
This was triggered by an evil distribution of character incidences. 
A distribution of 2917027827 characters made of 202 distinct values led to
34 occurrences of 32-bit Huffman codes.
This might have been the first time ever that write_bits() had to write
32-bit values. Since it can be expected that one day even 32 bits might
be insufficient, the third changeset suggests to enlarge some variables
to 64 bits.
 2005-04-28 15:27:42 +02:00