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lazyfree: add a new configuration lazyfree-lazy-user-del

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Delete keys in async way when executing DEL command, if
lazyfree-lazy-user-del is yes.
This commit is contained in:
zhaozhao.zz 2019-07-17 11:00:51 +08:00
parent b7c78b7651
commit 3c0ed0309a
4 changed files with 7 additions and 2 deletions
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5
redis.conf
View File

@ -924,7 +924,9 @@ replica-priority 100
# or SORT with STORE option may delete existing keys. The SET command
# itself removes any old content of the specified key in order to replace
# it with the specified string.
# 4) During replication, when a replica performs a full resynchronization with
# 4) The DEL command itself, and normally it's not easy to replace DEL with
# UNLINK in user's codes.
# 5) During replication, when a replica performs a full resynchronization with
# its master, the content of the whole database is removed in order to
# load the RDB file just transferred.
#
@ -936,6 +938,7 @@ replica-priority 100
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
lazyfree-lazy-user-del no
replica-lazy-flush no
############################## APPEND ONLY MODE ###############################

1
src/config.c
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@ -2147,6 +2147,7 @@ standardConfig configs[] = {
createBoolConfig("lazyfree-lazy-eviction", NULL, MODIFIABLE_CONFIG, server.lazyfree_lazy_eviction, 0, NULL, NULL),
createBoolConfig("lazyfree-lazy-expire", NULL, MODIFIABLE_CONFIG, server.lazyfree_lazy_expire, 0, NULL, NULL),
createBoolConfig("lazyfree-lazy-server-del", NULL, MODIFIABLE_CONFIG, server.lazyfree_lazy_server_del, 0, NULL, NULL),
createBoolConfig("lazyfree-lazy-user-del", NULL, MODIFIABLE_CONFIG, server.lazyfree_lazy_user_del , 0, NULL, NULL),
createBoolConfig("repl-disable-tcp-nodelay", NULL, MODIFIABLE_CONFIG, server.repl_disable_tcp_nodelay, 0, NULL, NULL),
createBoolConfig("repl-diskless-sync", NULL, MODIFIABLE_CONFIG, server.repl_diskless_sync, 0, NULL, NULL),
createBoolConfig("gopher-enabled", NULL, MODIFIABLE_CONFIG, server.gopher_enabled, 0, NULL, NULL),

2
src/db.c
View File

@ -536,7 +536,7 @@ void delGenericCommand(client *c, int lazy) {
}
void delCommand(client *c) {
delGenericCommand(c,0);
delGenericCommand(c,server.lazyfree_lazy_user_del);
}
void unlinkCommand(client *c) {

1
src/server.h
View File

@ -1375,6 +1375,7 @@ struct redisServer {
int lazyfree_lazy_eviction;
int lazyfree_lazy_expire;
int lazyfree_lazy_server_del;
int lazyfree_lazy_user_del;
/* Latency monitor */
long long latency_monitor_threshold;
dict *latency_events;