1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
DROP TABLE IF EXISTS t1, t2;
#
# BUG#11933226 - 60681: CHECKSUM TABLE RETURNS 0 FOR PARTITIONED TABLE
#
CREATE TABLE t1 (
i INT
)
ENGINE=MyISAM
PARTITION BY RANGE (i)
(PARTITION p3 VALUES LESS THAN (3),
PARTITION p5 VALUES LESS THAN (5),
PARTITION pMax VALUES LESS THAN MAXVALUE);
INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6);
CHECKSUM TABLE t1;
Table Checksum
test.t1 2653438147
ALTER TABLE t1 CHECKSUM = 1;
CHECKSUM TABLE t1 EXTENDED;
Table Checksum
test.t1 2653438147
# Before patch this returned 0!
CHECKSUM TABLE t1;
Table Checksum
test.t1 2653438147
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 CHECKSUM=1
/*!50100 PARTITION BY RANGE (i)
(PARTITION p3 VALUES LESS THAN (3) ENGINE = MyISAM,
PARTITION p5 VALUES LESS THAN (5) ENGINE = MyISAM,
PARTITION pMax VALUES LESS THAN MAXVALUE ENGINE = MyISAM) */
DROP TABLE t1;
# Same test without partitioning
CREATE TABLE t1 (
i INT
) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6);
CHECKSUM TABLE t1;
Table Checksum
test.t1 2653438147
ALTER TABLE t1 CHECKSUM = 1;
CHECKSUM TABLE t1 EXTENDED;
Table Checksum
test.t1 2653438147
CHECKSUM TABLE t1;
Table Checksum
test.t1 2653438147
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 CHECKSUM=1
DROP TABLE t1;
#
# Bug#31931: Mix of handlers error message
#
CREATE TABLE t1 (a INT)
PARTITION BY HASH (a)
( PARTITION p0 ENGINE=MyISAM,
PARTITION p1);
ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MariaDB
CREATE TABLE t1 (a INT)
PARTITION BY LIST (a)
SUBPARTITION BY HASH (a)
( PARTITION p0 VALUES IN (0)
( SUBPARTITION s0, SUBPARTITION s1 ENGINE=MyISAM, SUBPARTITION s2),
PARTITION p1 VALUES IN (1)
( SUBPARTITION s3 ENGINE=MyISAM, SUBPARTITION s4, SUBPARTITION s5 ENGINE=MyISAM));
ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MariaDB
#
# Bug#49161: Out of memory; restart server and try again (needed 2 bytes)
#
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY HASH (a);
FLUSH TABLES;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check Error Failed to read from the .par file
test.t1 check error Corrupt
SELECT * FROM t1;
ERROR HY000: Failed to read from the .par file
# Note that it is currently impossible to drop a partitioned table
# without the .par file
DROP TABLE t1;
ERROR HY000: Got error 1 "Operation not permitted" from storage engine partition
#
# Bug#50392: insert_id is not reset for partitioned tables
# auto_increment on duplicate entry
CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY)
ENGINE = MyISAM;
SET INSERT_ID= 13;
INSERT INTO t1 VALUES (NULL);
SET INSERT_ID= 12;
# For transactional engines, 12 will not be inserted, since the failing
# statement is rolled back.
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
ERROR 23000: Duplicate entry '13' for key 'PRIMARY'
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`a`)
) ENGINE=MyISAM AUTO_INCREMENT=14 DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (NULL);
# NOTE: 12 exists only in non transactional engines!
SELECT * FROM t1;
a
12
13
14
DROP TABLE t1;
CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY)
ENGINE = MyISAM
PARTITION BY KEY(a);
SET INSERT_ID= 13;
INSERT INTO t1 VALUES (NULL);
SET INSERT_ID= 12;
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
ERROR 23000: Duplicate entry '13' for key 'PRIMARY'
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`a`)
) ENGINE=MyISAM AUTO_INCREMENT=14 DEFAULT CHARSET=latin1
/*!50100 PARTITION BY KEY (a) */
INSERT INTO t1 VALUES (NULL);
SELECT * FROM t1;
a
12
13
14
DROP TABLE t1;
# Bug#30102 test
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY RANGE (a)
(PARTITION p0 VALUES LESS THAN (6),
PARTITION `p1....................` VALUES LESS THAN (9),
PARTITION p2 VALUES LESS THAN MAXVALUE);
# List of files in database `test`, all original t1-files here
t1#P#p0.MYD
t1#P#p0.MYI
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYD
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYI
t1#P#p2.MYD
t1#P#p2.MYI
t1.frm
t1.par
INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
# Renaming to a file name where the first partition is 250 chars
# and the second partition is 350 chars
RENAME TABLE t1 TO `t2_new..............................................end`;
Got one of the listed errors
# List of files in database `test`, should not be any t2-files here
# List of files in database `test`, should be all t1-files here
t1#P#p0.MYD
t1#P#p0.MYI
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYD
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYI
t1#P#p2.MYD
t1#P#p2.MYI
t1.frm
t1.par
SELECT * FROM t1;
a
1
10
2
3
4
5
6
7
8
9
# List of files in database `test`, should be all t1-files here
t1#P#p0.MYD
t1#P#p0.MYI
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYD
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYI
t1#P#p2.MYD
t1#P#p2.MYI
t1.frm
t1.par
# Renaming to a file name where the first partition is 156 chars
# and the second partition is 256 chars
RENAME TABLE t1 TO `t2_............................_end`;
Got one of the listed errors
# List of files in database `test`, should not be any t2-files here
# List of files in database `test`, should be all t1-files here
t1#P#p0.MYD
t1#P#p0.MYI
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYD
t1#P#p1@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e@002e.MYI
t1#P#p2.MYD
t1#P#p2.MYI
t1.frm
t1.par
SELECT * FROM t1;
a
1
10
2
3
4
5
6
7
8
9
DROP TABLE t1;
# Should not be any files left here
# End of bug#30102 test.
# Test of post-push fix for bug#11766249/59316
CREATE TABLE t1 (a INT, b VARCHAR(255), PRIMARY KEY (a))
ENGINE = MyISAM
PARTITION BY RANGE (a)
(PARTITION p0 VALUES LESS THAN (0) MAX_ROWS=100,
PARTITION p1 VALUES LESS THAN (100) MAX_ROWS=100,
PARTITION pMax VALUES LESS THAN MAXVALUE);
INSERT INTO t1 VALUES (1, "Partition p1, first row");
DROP TABLE t1;
#
# MDEV-10418 Assertion `m_extra_cache' failed
# in ha_partition::late_extra_cache(uint)
#
CREATE TABLE t1 (f1 INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (f2 INT) ENGINE=MyISAM PARTITION BY RANGE(f2) (PARTITION pmax VALUES LESS THAN MAXVALUE);
INSERT INTO t2 VALUES (8);
CREATE ALGORITHM = MERGE VIEW v AS SELECT f2 FROM t2, t1;
UPDATE v SET f2 = 1;
SELECT * FROM t2;
f2
1
DROP VIEW v;
DROP TABLE t2;
DROP TABLE t1;
#
# bug#11760213-52599: ALTER TABLE REMOVE PARTITIONING ON NON-PARTITIONED
# TABLE CORRUPTS MYISAM
DROP TABLE if exists `t1`;
CREATE TABLE `t1`(`a` INT)ENGINE=myisam;
ALTER TABLE `t1` ADD COLUMN `b` INT;
CREATE UNIQUE INDEX `i1` ON `t1`(`b`);
CREATE UNIQUE INDEX `i2` ON `t1`(`a`);
ALTER TABLE `t1` ADD PRIMARY KEY (`a`);
ALTER TABLE `t1` REMOVE PARTITIONING;
ERROR HY000: Partition management on a not partitioned table is not possible
CHECK TABLE `t1` EXTENDED;
Table Op Msg_type Msg_text
test.t1 check status OK
DROP TABLE t1;
|
