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
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
|
#
# WL#3549: binlog compression
#
# This test file contains tests for the applier.
# It tests the following scenarios:
#
# - Scenario 1: AC, IC
# - Scenario 2: AC, IR
# - Scenario 3: AR, IC
# - Scenario 4: AR, IR
#
# Legend:
# - AC - Applier Compresses (applier thread running with binlog_transaction_compression = ON)
# - AR - Applier Regular (applier thread running with binlog_transaction_compression = OFF)
# - IC - Incoming Compressed (incoming compressed transactions from the master)
# - IR - Incoming Regular (incoming regular transactions)
#
--source include/master-slave.inc
--source include/have_binlog_format_row.inc
# setup
--source include/rpl_connection_master.inc
--let $saved_global_binlog_transaction_compression_master = `SELECT @@GLOBAL.binlog_transaction_compression`
--let $saved_session_binlog_transaction_compression_master = `SELECT @@SESSION.binlog_transaction_compression`
--source include/rpl_connection_slave.inc
--let $saved_global_binlog_transaction_compression_slave = `SELECT @@GLOBAL.binlog_transaction_compression`
--let $saved_session_binlog_transaction_compression_slave = `SELECT @@SESSION.binlog_transaction_compression`
--source include/rpl_connection_master.inc
TRUNCATE performance_schema.binary_log_transaction_compression_stats;
--source include/rpl_connection_slave.inc
TRUNCATE performance_schema.binary_log_transaction_compression_stats;
--source include/rpl_connection_master.inc
--source include/rpl_reset.inc
--disable_query_log
--disable_result_log
# global variables
--let $show_rpl_debug_info = 0
--let $trx_size_bytes = 1000000
--let $ntrx_per_iteration = 3
--let $pfs_table = performance_schema.binary_log_transaction_compression_stats
# the four scenarios
--let $i=1
while($i<5)
{
if ($i == 1)
{
--echo # SCENARIO 1: AC, IC
#
# Scenario 1: AC, IC
#
# Expectation is that the applier applies compressed transactions
# and compresses those transactions that writes to its binary log
#
--source include/rpl_connection_slave.inc
--source include/stop_slave.inc
SET GLOBAL binlog_transaction_compression = ON;
--source include/start_slave.inc
--source include/rpl_connection_master.inc
SET SESSION binlog_transaction_compression = ON;
--let $comparison_master_cbytes_vs_trx_size_bytes = <
--let $comparison_master_ubytes_vs_trx_size_bytes = >
--let $comparison_master_cbytes_vs_ubytes = <
--let $comparison_slave_relaylog_cbytes_vs_trx_size_bytes = $comparison_master_cbytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_ubytes_vs_trx_size_bytes = $comparison_master_ubytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_cbytes_vs_ubytes = $comparison_master_cbytes_vs_ubytes
--let $comparison_slave_binlog_cbytes_vs_trx_size_bytes = <
--let $comparison_slave_binlog_ubytes_vs_trx_size_bytes = >
--let $comparison_slave_binlog_cbytes_vs_ubytes = <
}
if ($i == 2)
{
--echo # SCENARIO 2: AC, IR
#
# Scenario 2: AC, IR
#
# Expectation is that the applier applies regular transactions
# and compresses those transactions that writes to its binary log
#
--source include/rpl_connection_slave.inc
--source include/stop_slave.inc
SET GLOBAL binlog_transaction_compression = ON;
--source include/start_slave.inc
--source include/rpl_connection_master.inc
SET SESSION binlog_transaction_compression = OFF;
--let $comparison_master_cbytes_vs_trx_size_bytes = >
--let $comparison_master_ubytes_vs_trx_size_bytes = >
--let $comparison_master_cbytes_vs_ubytes = =
--let $comparison_slave_relaylog_cbytes_vs_trx_size_bytes = $comparison_master_cbytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_ubytes_vs_trx_size_bytes = $comparison_master_ubytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_cbytes_vs_ubytes = $comparison_master_cbytes_vs_ubytes
--let $comparison_slave_binlog_cbytes_vs_trx_size_bytes = <
--let $comparison_slave_binlog_ubytes_vs_trx_size_bytes = >
--let $comparison_slave_binlog_cbytes_vs_ubytes = <
}
if ($i == 3)
{
--echo # SCENARIO 3: AR, IC
#
# Scenario 3: AR, IC
#
# Expectation is that the applier applies compressed transactions
# and does not compress those transactions that writes to its binary log
#
--source include/rpl_connection_slave.inc
--source include/stop_slave.inc
SET GLOBAL binlog_transaction_compression = OFF;
--source include/start_slave.inc
--source include/rpl_connection_master.inc
SET SESSION binlog_transaction_compression = ON;
--let $comparison_master_cbytes_vs_trx_size_bytes = <
--let $comparison_master_ubytes_vs_trx_size_bytes = >
--let $comparison_master_cbytes_vs_ubytes = <
--let $comparison_slave_relaylog_cbytes_vs_trx_size_bytes = $comparison_master_cbytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_ubytes_vs_trx_size_bytes = $comparison_master_ubytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_cbytes_vs_ubytes = $comparison_master_cbytes_vs_ubytes
--let $comparison_slave_binlog_cbytes_vs_trx_size_bytes = >
--let $comparison_slave_binlog_ubytes_vs_trx_size_bytes = >
--let $comparison_slave_binlog_cbytes_vs_ubytes = =
}
if ($i == 4)
{
--echo # SCENARIO 4: AR, IR
#
# Scenario 4: AR, IR
#
# Expectation is that the applier applies regular transactions
# and does not compress those transactions that writes to its binary log
#
--source include/rpl_connection_master.inc
SET SESSION binlog_transaction_compression = OFF;
--source include/rpl_connection_slave.inc
--source include/stop_slave.inc
SET GLOBAL binlog_transaction_compression = OFF;
--source include/start_slave.inc
--let $comparison_master_cbytes_vs_trx_size_bytes = >
--let $comparison_master_ubytes_vs_trx_size_bytes = >
--let $comparison_master_cbytes_vs_ubytes = =
--let $comparison_slave_relaylog_cbytes_vs_trx_size_bytes = $comparison_master_cbytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_ubytes_vs_trx_size_bytes = $comparison_master_ubytes_vs_trx_size_bytes
--let $comparison_slave_relaylog_cbytes_vs_ubytes = $comparison_master_cbytes_vs_ubytes
--let $comparison_slave_binlog_cbytes_vs_trx_size_bytes = >
--let $comparison_slave_binlog_ubytes_vs_trx_size_bytes = >
--let $comparison_slave_binlog_cbytes_vs_ubytes = =
}
# DDL: create table
--source include/rpl_connection_master.inc
CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY, c2 LONGTEXT);
--source include/sync_slave_sql_with_master.inc
# master: INSERT values
--source include/rpl_connection_master.inc
--eval INSERT INTO t1 VALUES (2, REPEAT('b', $trx_size_bytes));
--source include/sync_slave_sql_with_master.inc
# DDL: drop table
--source include/rpl_connection_master.inc
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
# get the stats
--source include/rpl_connection_master.inc
--let $master_cbytes = `SELECT compressed_bytes_counter FROM $pfs_table WHERE log_type = 'BINARY'`
--let $master_ubytes = `SELECT uncompressed_bytes_counter FROM $pfs_table WHERE log_type = 'BINARY'`
--let $master_ctrxs = `SELECT SUM(transaction_counter) FROM $pfs_table WHERE log_type = 'BINARY'`
--source include/rpl_connection_slave.inc
--let $slave_relaylog_cbytes = `SELECT compressed_bytes_counter FROM $pfs_table WHERE log_type = 'RELAY'`
--let $slave_relaylog_ubytes = `SELECT uncompressed_bytes_counter FROM $pfs_table WHERE log_type = 'RELAY'`
--let $slave_relaylog_ctrxs = `SELECT SUM(transaction_counter) FROM $pfs_table WHERE log_type = 'RELAY'`
--let $slave_binlog_cbytes = `SELECT compressed_bytes_counter FROM $pfs_table WHERE log_type = 'BINARY'`
--let $slave_binlog_ubytes = `SELECT uncompressed_bytes_counter FROM $pfs_table WHERE log_type = 'BINARY'`
--let $slave_binlog_ctrxs = `SELECT SUM(transaction_counter) FROM $pfs_table WHERE log_type = 'BINARY'`
#
# Assertions
#
# MASTER, SLAVE_RELAYLOG, SLAVE_BINARY
--let $j = 1
while($j<4)
{
if ($j == 1)
{
--let $TAG = MASTER_BINLOG
--let $cbytes = $master_cbytes
--let $ubytes = $master_ubytes
--let $ctrxs = $master_ctrxs
--let $rel1 = $comparison_master_cbytes_vs_trx_size_bytes
--let $rel2 = $comparison_master_ubytes_vs_trx_size_bytes
--let $rel3 = $comparison_master_cbytes_vs_ubytes
}
if ($j == 2)
{
--let $TAG = SLAVE_RELAYLOG
--let $cbytes = $slave_relaylog_cbytes
--let $ubytes = $slave_relaylog_ubytes
--let $ctrxs = $slave_relaylog_ctrxs
--let $rel1 = $comparison_slave_relaylog_cbytes_vs_trx_size_bytes
--let $rel2 = $comparison_slave_relaylog_ubytes_vs_trx_size_bytes
--let $rel3 = $comparison_slave_relaylog_cbytes_vs_ubytes
}
if ($j == 3)
{
--let $TAG = SLAVE_BINLOG
--let $cbytes = $slave_binlog_cbytes
--let $ubytes = $slave_binlog_ubytes
--let $ctrxs = $slave_binlog_ctrxs
--let $rel1 = $comparison_slave_binlog_cbytes_vs_trx_size_bytes
--let $rel2 = $comparison_slave_binlog_ubytes_vs_trx_size_bytes
--let $rel3 = $comparison_slave_binlog_cbytes_vs_ubytes
}
--let $assert_cond= $ctrxs = $ntrx_per_iteration
--let $assert_text= $TAG: The expected number of transactions was handled
--source include/assert.inc
--let $assert_cond= $cbytes $rel1 $trx_size_bytes
--let $assert_text= $TAG: compressed bytes $rel1 DML size
--source include/assert.inc
--let $assert_cond= $ubytes $rel2 $trx_size_bytes
--let $assert_text= $TAG: uncompressed bytes $rel2 DML size
--source include/assert.inc
--let $assert_cond= $cbytes $rel3 $ubytes
--let $assert_text= $TAG: compressed bytes $rel3 uncompressed bytes
--source include/assert.inc
--inc $j
}
--source include/rpl_connection_master.inc
TRUNCATE performance_schema.binary_log_transaction_compression_stats;
--source include/rpl_connection_slave.inc
TRUNCATE performance_schema.binary_log_transaction_compression_stats;
--source include/rpl_connection_master.inc
# clean up
--source include/rpl_reset.inc
--inc $i
}
--enable_query_log
--enable_result_log
#
# Clean up
#
--source include/rpl_connection_master.inc
--replace_result $saved_session_binlog_transaction_compression_master SAVED
--eval SET @@SESSION.binlog_transaction_compression = $saved_session_binlog_transaction_compression_master
--replace_result $saved_global_binlog_transaction_compression_master SAVED
--eval SET @@GLOBAL.binlog_transaction_compression = $saved_global_binlog_transaction_compression_master
TRUNCATE performance_schema.binary_log_transaction_compression_stats;
--source include/rpl_connection_slave.inc
--replace_result $saved_session_binlog_transaction_compression_slave SAVED
--eval SET @@SESSION.binlog_transaction_compression = $saved_session_binlog_transaction_compression_slave
--replace_result $saved_global_binlog_transaction_compression_slave SAVED
--eval SET @@GLOBAL.binlog_transaction_compression = $saved_global_binlog_transaction_compression_slave
TRUNCATE performance_schema.binary_log_transaction_compression_stats;
--source include/rpl_reset.inc
--source include/rpl_end.inc
|
