github/redis
1
1
Fork 0
mirror of https://github.com/redis/redis.git synced 2026-04-21 03:01:35 -04:00
Code Issues Packages Projects Releases Wiki Activity

BITOP: propagate only when it really SET or DEL targetkey (#5783)

Browse Source 
For example:
    BITOP not targetkey sourcekey

If targetkey and sourcekey doesn't exist, BITOP has no effect,
we do not propagate it, thus can save aof and replica flow.
This commit is contained in:
zhaozhao.zz
2020-07-10 13:20:27 +08:00
committed by GitHub
parent ad0a9df77a
commit 1978f996d8
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/bitops.c
View File

@@ -759,11 +759,12 @@ void bitopCommand(client *c) {
setKey(c,c->db,targetkey,o);
notifyKeyspaceEvent(NOTIFY_STRING,"set",targetkey,c->db->id);
decrRefCount(o);
server.dirty++;
} else if (dbDelete(c->db,targetkey)) {
signalModifiedKey(c,c->db,targetkey);
notifyKeyspaceEvent(NOTIFY_GENERIC,"del",targetkey,c->db->id);
server.dirty++;
}
server.dirty++;
addReplyLongLong(c,maxlen); /* Return the output string length in bytes. */
}