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ruanhaishen
redis
Commits
713800d2
Commit
713800d2
authored
Oct 19, 2018
by
zhaozhao.zz
Committed by
antirez
Nov 05, 2018
Browse files
if we read a expired key, misses++
parent
e79ee263
Changes
1
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Inline
Side-by-side
src/db.c
View file @
713800d2
...
@@ -104,7 +104,10 @@ robj *lookupKeyReadWithFlags(redisDb *db, robj *key, int flags) {
...
@@ -104,7 +104,10 @@ robj *lookupKeyReadWithFlags(redisDb *db, robj *key, int flags) {
/* Key expired. If we are in the context of a master, expireIfNeeded()
/* Key expired. If we are in the context of a master, expireIfNeeded()
* returns 0 only when the key does not exist at all, so it's safe
* returns 0 only when the key does not exist at all, so it's safe
* to return NULL ASAP. */
* to return NULL ASAP. */
if
(
server
.
masterhost
==
NULL
)
return
NULL
;
if
(
server
.
masterhost
==
NULL
)
{
server
.
stat_keyspace_misses
++
;
return
NULL
;
}
/* However if we are in the context of a slave, expireIfNeeded() will
/* However if we are in the context of a slave, expireIfNeeded() will
* not really try to expire the key, it only returns information
* not really try to expire the key, it only returns information
...
@@ -123,6 +126,7 @@ robj *lookupKeyReadWithFlags(redisDb *db, robj *key, int flags) {
...
@@ -123,6 +126,7 @@ robj *lookupKeyReadWithFlags(redisDb *db, robj *key, int flags) {
server
.
current_client
->
cmd
&&
server
.
current_client
->
cmd
&&
server
.
current_client
->
cmd
->
flags
&
CMD_READONLY
)
server
.
current_client
->
cmd
->
flags
&
CMD_READONLY
)
{
{
server
.
stat_keyspace_misses
++
;
return
NULL
;
return
NULL
;
}
}
}
}
...
...
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