Commit ebf58763 authored by unknown's avatar unknown
Browse files

Merge april.(none):/home/svoj/devel/bk/mysql-4.1 

into  april.(none):/home/svoj/devel/mysql/BUG18874/mysql-4.1
parents a756f762 f6d7985a

myisam/sort.c

+5 −7
Original line number Diff line number Diff line
@@ -480,13 +480,6 @@ int thr_write_keys(MI_SORT_PARAM *sort_param) 
    if (!got_error)

    {

      share->state.key_map|=(ulonglong) 1 << 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)
@@ -498,6 +491,11 @@ 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),

mysql-test/r/repair.result

+11 −0
Original line number Diff line number Diff line
@@ -37,3 +37,14 @@ 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;

mysql-test/t/repair.test

+11 −0
Original line number Diff line number Diff line
@@ -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