blob: 4fdbdc6c6fd8ca0f4e36b01a95bd128694c7a774 (
plain)
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
|
start_server {tags {"aofrw"}} {
# Enable the AOF
r config set appendonly yes
r config set auto-aof-rewrite-percentage 0 ; # Disable auto-rewrite.
waitForBgrewriteaof r
test {AOF rewrite during write load} {
# Start a write load for 10 seconds
set master [srv 0 client]
set master_host [srv 0 host]
set master_port [srv 0 port]
set load_handle0 [start_write_load $master_host $master_port 10]
set load_handle1 [start_write_load $master_host $master_port 10]
set load_handle2 [start_write_load $master_host $master_port 10]
set load_handle3 [start_write_load $master_host $master_port 10]
set load_handle4 [start_write_load $master_host $master_port 10]
# Make sure the instance is really receiving data
wait_for_condition 50 100 {
[r dbsize] > 0
} else {
fail "No write load detected."
}
# After 3 seconds, start a rewrite, while the write load is still
# active.
after 3000
r bgrewriteaof
waitForBgrewriteaof r
# Let it run a bit more so that we'll append some data to the new
# AOF.
after 1000
# Stop the processes generating the load if they are still active
stop_write_load $load_handle0
stop_write_load $load_handle1
stop_write_load $load_handle2
stop_write_load $load_handle3
stop_write_load $load_handle4
# Make sure that we remain the only connected client.
# This step is needed to make sure there are no pending writes
# that will be processed between the two "debug digest" calls.
wait_for_condition 50 100 {
[llength [split [string trim [r client list]] "\n"]] == 1
} else {
puts [r client list]
fail "Clients generating loads are not disconnecting"
}
# Get the data set digest
set d1 [r debug digest]
# Load the AOF
r debug loadaof
set d2 [r debug digest]
# Make sure they are the same
assert {$d1 eq $d2}
}
}
start_server {tags {"aofrw"}} {
test {Turning off AOF kills the background writing child if any} {
r config set appendonly yes
waitForBgrewriteaof r
r multi
r bgrewriteaof
r config set appendonly no
r exec
wait_for_condition 50 100 {
[string match {*Killing*AOF*child*} [exec tail -n5 < [srv 0 stdout]]]
} else {
fail "Can't find 'Killing AOF child' into recent logs"
}
}
foreach d {string int} {
foreach e {quicklist} {
test "AOF rewrite of list with $e encoding, $d data" {
r flushall
set len 1000
for {set j 0} {$j < $len} {incr j} {
if {$d eq {string}} {
set data [randstring 0 16 alpha]
} else {
set data [randomInt 4000000000]
}
r lpush key $data
}
assert_equal [r object encoding key] $e
set d1 [r debug digest]
r bgrewriteaof
waitForBgrewriteaof r
r debug loadaof
set d2 [r debug digest]
if {$d1 ne $d2} {
error "assertion:$d1 is not equal to $d2"
}
}
}
}
foreach d {string int} {
foreach e {intset hashtable} {
test "AOF rewrite of set with $e encoding, $d data" {
r flushall
if {$e eq {intset}} {set len 10} else {set len 1000}
for {set j 0} {$j < $len} {incr j} {
if {$d eq {string}} {
set data [randstring 0 16 alpha]
} else {
set data [randomInt 4000000000]
}
r sadd key $data
}
if {$d ne {string}} {
assert_equal [r object encoding key] $e
}
set d1 [r debug digest]
r bgrewriteaof
waitForBgrewriteaof r
r debug loadaof
set d2 [r debug digest]
if {$d1 ne $d2} {
error "assertion:$d1 is not equal to $d2"
}
}
}
}
foreach d {string int} {
foreach e {ziplist hashtable} {
test "AOF rewrite of hash with $e encoding, $d data" {
r flushall
if {$e eq {ziplist}} {set len 10} else {set len 1000}
for {set j 0} {$j < $len} {incr j} {
if {$d eq {string}} {
set data [randstring 0 16 alpha]
} else {
set data [randomInt 4000000000]
}
r hset key $data $data
}
assert_equal [r object encoding key] $e
set d1 [r debug digest]
r bgrewriteaof
waitForBgrewriteaof r
r debug loadaof
set d2 [r debug digest]
if {$d1 ne $d2} {
error "assertion:$d1 is not equal to $d2"
}
}
}
}
foreach d {string int} {
foreach e {ziplist skiplist} {
test "AOF rewrite of zset with $e encoding, $d data" {
r flushall
if {$e eq {ziplist}} {set len 10} else {set len 1000}
for {set j 0} {$j < $len} {incr j} {
if {$d eq {string}} {
set data [randstring 0 16 alpha]
} else {
set data [randomInt 4000000000]
}
r zadd key [expr rand()] $data
}
assert_equal [r object encoding key] $e
set d1 [r debug digest]
r bgrewriteaof
waitForBgrewriteaof r
r debug loadaof
set d2 [r debug digest]
if {$d1 ne $d2} {
error "assertion:$d1 is not equal to $d2"
}
}
}
}
test {BGREWRITEAOF is delayed if BGSAVE is in progress} {
r multi
r bgsave
r bgrewriteaof
r info persistence
set res [r exec]
assert_match {*scheduled*} [lindex $res 1]
assert_match {*aof_rewrite_scheduled:1*} [lindex $res 2]
while {[string match {*aof_rewrite_scheduled:1*} [r info persistence]]} {
after 100
}
}
test {BGREWRITEAOF is refused if already in progress} {
catch {
r multi
r bgrewriteaof
r bgrewriteaof
r exec
} e
assert_match {*ERR*already*} $e
while {[string match {*aof_rewrite_scheduled:1*} [r info persistence]]} {
after 100
}
}
}
|
