Skip to content
GitLab
Menu
Projects
Groups
Snippets
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
Menu
Open sidebar
ruanhaishen
redis
Commits
4348d25f
Commit
4348d25f
authored
Dec 17, 2019
by
antirez
Browse files
Add some comment to PR #6144 changes.
parent
f3d67b38
Changes
1
Hide whitespace changes
Inline
Side-by-side
src/cluster.c
View file @
4348d25f
...
...
@@ -5599,14 +5599,22 @@ clusterNode *getNodeByQuery(client *c, struct redisCommand *cmd, robj **argv, in
* if it is a read command and when allow_reads_when_down is enabled. */
if
(
server
.
cluster
->
state
!=
CLUSTER_OK
)
{
if
(
!
server
.
cluster_allow_reads_when_down
)
{
/* The cluster is configured to block commands when the
* cluster is down. */
if
(
error_code
)
*
error_code
=
CLUSTER_REDIR_DOWN_STATE
;
return
NULL
;
}
if
(
!
(
cmd
->
flags
&
CMD_READONLY
)
&&
!
(
cmd
->
proc
==
evalCommand
)
&&
!
(
cmd
->
proc
==
evalShaCommand
))
{
}
else
if
(
!
(
cmd
->
flags
&
CMD_READONLY
)
&&
!
(
cmd
->
proc
==
evalCommand
)
&&
!
(
cmd
->
proc
==
evalShaCommand
))
{
/* The cluster is configured to allow read only commands
* but this command is neither readonly, nor EVAL or
* EVALSHA. */
if
(
error_code
)
*
error_code
=
CLUSTER_REDIR_DOWN_RO_STATE
;
return
NULL
;
}
else
{
/* Fall through and allow the command to be executed:
* this happens when server.cluster_allow_reads_when_down is
* true and the command is a readonly command or EVAL / EVALSHA. */
}
}
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment