Commit 2576c4c0 authored by unknown's avatar unknown
Browse files

Merge mysql.com:/home/svoj/devel/mysql/BUG23175/mysql-4.1-engines 

into  mysql.com:/home/svoj/devel/mysql/engines/mysql-4.1-engines


mysql-test/r/repair.result:
  Manual merge.
mysql-test/t/repair.test:
  Manual merge.
parents f841b546 48cf65c0

myisam/sort.c

+6 −2
Original line number Diff line number Diff line
@@ -148,7 +148,8 @@ int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages, 
	skr=maxbuffer;

	if (memavl < sizeof(BUFFPEK)*(uint) maxbuffer ||

	    (keys=(memavl-sizeof(BUFFPEK)*(uint) maxbuffer)/

	     (sort_length+sizeof(char*))) <= 1)

             (sort_length+sizeof(char*))) <= 1 ||

            keys < (uint) maxbuffer)

	{

	  mi_check_print_error(info->sort_info->param,

			       "sort_buffer_size is to small");
@@ -363,7 +364,8 @@ pthread_handler_decl(thr_find_all_keys,arg) 
        skr=maxbuffer;

        if (memavl < sizeof(BUFFPEK)*maxbuffer ||

            (keys=(memavl-sizeof(BUFFPEK)*maxbuffer)/

             (sort_length+sizeof(char*))) <= 1)

             (sort_length+sizeof(char*))) <= 1 ||

            keys < (uint) maxbuffer)

        {

          mi_check_print_error(sort_param->sort_info->param,

                               "sort_buffer_size is to small");
@@ -497,6 +499,8 @@ int thr_write_keys(MI_SORT_PARAM *sort_param) 
    if (!sinfo->sort_keys)

    {

      got_error=1;

      my_free(mi_get_rec_buff_ptr(info, sinfo->rec_buff),

              MYF(MY_ALLOW_ZERO_PTR));

      continue;

    }

    if (!got_error)

mysql-test/r/repair.result

+28 −0
Original line number Diff line number Diff line
@@ -55,3 +55,31 @@ Table Op Msg_type Msg_text 
test.t1	repair	status	OK

USE test;

DROP TABLE t1;

CREATE TABLE t1(a CHAR(255), KEY(a));

SET myisam_sort_buffer_size=4096;

INSERT INTO t1 VALUES

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0');

SET myisam_repair_threads=2;

REPAIR TABLE t1;

Table	Op	Msg_type	Msg_text

test.t1	repair	error	sort_buffer_size is to small

test.t1	repair	warning	Number of rows changed from 0 to 157

test.t1	repair	status	OK

SET myisam_repair_threads=@@global.myisam_repair_threads;

SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;

DROP TABLE t1;

mysql-test/t/repair.test

+28 −0
Original line number Diff line number Diff line
@@ -55,4 +55,32 @@ REPAIR TABLE test.t1 USE_FRM; 
USE test;

DROP TABLE t1;



#

# BUG#23175 - MYISAM crash/repair failed during repair

#

CREATE TABLE t1(a CHAR(255), KEY(a));

SET myisam_sort_buffer_size=4096;

INSERT INTO t1 VALUES

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),

('0'),('0'),('0'),('0'),('0'),('0'),('0');

SET myisam_repair_threads=2;

REPAIR TABLE t1;

SET myisam_repair_threads=@@global.myisam_repair_threads;

SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;

DROP TABLE t1;



# End of 4.1 tests