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Merge may.pils.ru:/home/svoj/devel/mysql/BUG18874/mysql-4.1

Browse source 
into  may.pils.ru:/home/svoj/devel/mysql/BUG18874/mysql-5.0
This commit is contained in:
svoj@may.pils.ru 2006-08-14 18:08:33 +05:00
commit 91e94d781f
3 changed files with 27 additions and 7 deletions
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12
myisam/sort.c
View file

@ -483,13 +483,6 @@ int thr_write_keys(MI_SORT_PARAM *sort_param)
if (!got_error)
{
mi_set_key_active(share->state.key_map, sinfo->key);
if (param->testflag & T_STATISTICS)
update_key_parts(sinfo->keyinfo, rec_per_key_part, sinfo->unique,
param->stats_method == MI_STATS_METHOD_IGNORE_NULLS?
sinfo->notnull: NULL,
(ulonglong) info->state->records);
if (!sinfo->buffpek.elements)
{
if (param->testflag & T_VERBOSE)
@ -501,6 +494,11 @@ int thr_write_keys(MI_SORT_PARAM *sort_param)
flush_ft_buf(sinfo) || flush_pending_blocks(sinfo))
got_error=1;
}
if (!got_error && param->testflag & T_STATISTICS)
update_key_parts(sinfo->keyinfo, rec_per_key_part, sinfo->unique,
param->stats_method == MI_STATS_METHOD_IGNORE_NULLS?
sinfo->notnull: NULL,
(ulonglong) info->state->records);
}
my_free((gptr) sinfo->sort_keys,MYF(0));
my_free(mi_get_rec_buff_ptr(info, sinfo->rec_buff),

11
mysql-test/r/repair.result
View file

@ -41,3 +41,14 @@ Table Op Msg_type Msg_text
test.t1 repair warning Number of rows changed from 0 to 1
test.t1 repair status OK
drop table t1;
CREATE TABLE t1(a INT, KEY(a));
INSERT INTO t1 VALUES(1),(2),(3),(4),(5);
SET myisam_repair_threads=2;
REPAIR TABLE t1;
Table Op Msg_type Msg_text
test.t1 repair status OK
SHOW INDEX FROM t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 5 NULL NULL YES BTREE
SET myisam_repair_threads=@@global.myisam_repair_threads;
DROP TABLE t1;

11
mysql-test/t/repair.test
View file

@ -34,4 +34,15 @@ repair table t1;
repair table t1 use_frm;
drop table t1;
#
# BUG#18874 - Setting myisam_repair_threads > 1, index cardinality always 1
#
CREATE TABLE t1(a INT, KEY(a));
INSERT INTO t1 VALUES(1),(2),(3),(4),(5);
SET myisam_repair_threads=2;
REPAIR TABLE t1;
SHOW INDEX FROM t1;
SET myisam_repair_threads=@@global.myisam_repair_threads;
DROP TABLE t1;
# End of 4.1 tests