- enforcing of SHUTDOWN_NOSAVE flag in one place to make it consitent
when running in Sentinel mode
(cherry picked from commit 6782243054d7f8b5b861b5ae367db22b0f47a3b9)
- enforcing of SHUTDOWN_NOSAVE flag in one place to make it consitent
when running in Sentinel mode
(cherry picked from commit 4ee011adb5f0d56085ecd3e5d643ab192ef77ce6)
The scan key module API provides the scan callback with the current
field name and value (if it exists). Those arguments are RedisModuleString*
which means it supposes to point to robj which is encoded as a string.
Using createStringObjectFromLongLong function might return robj that
points to an integer and so break a module that tries for example to
use RedisModule_StringPtrLen on the given field/value.
The PR introduces a fix that uses the createObject function and sdsfromlonglong function.
Using those function promise that the field and value pass to the to the
scan callback will be Strings.
The PR also changes the Scan test module to use RedisModule_StringPtrLen
to catch the issue. without this, the issue is hidden because
RedisModule_ReplyWithString knows to handle integer encoding of the
given robj (RedisModuleString).
The PR also introduces a new test to verify the issue is solved.
(cherry picked from commit e37c16e42551a3a5c61e1f8a90cfc672d3e010e4)
The scan key module API provides the scan callback with the current
field name and value (if it exists). Those arguments are RedisModuleString*
which means it supposes to point to robj which is encoded as a string.
Using createStringObjectFromLongLong function might return robj that
points to an integer and so break a module that tries for example to
use RedisModule_StringPtrLen on the given field/value.
The PR introduces a fix that uses the createObject function and sdsfromlonglong function.
Using those function promise that the field and value pass to the to the
scan callback will be Strings.
The PR also changes the Scan test module to use RedisModule_StringPtrLen
to catch the issue. without this, the issue is hidden because
RedisModule_ReplyWithString knows to handle integer encoding of the
given robj (RedisModuleString).
The PR also introduces a new test to verify the issue is solved.
(cherry picked from commit a89bf734a933e45b9dd3ae85ef4c3b62bd6891d8)
Before this commit, processCommand() did not notice that cmd could be a module command
which declared `getkeys-api` and handled it for the purpose of cluster redirect it
as if it doesn't use any keys.
This commit fixed it by reusing the codes in addReplyCommand().
Before this commit, processCommand() did not notice that cmd could be a module command
which declared `getkeys-api` and handled it for the purpose of cluster redirect it
as if it doesn't use any keys.
This commit fixed it by reusing the codes in addReplyCommand().
It will never happen that "lp != NULL && lp_bytes >= server.stream_node_max_bytes".
Assume that "lp != NULL && lp_bytes >= server.stream_node_max_bytes",
we got the following conditions:
a. lp != NULL
b. lp_bytes >= server.stream_node_max_bytes
If server.stream_node_max_bytes is 0, given condition a, condition b is always satisfied
If server.stream_node_max_bytes is not 0, given condition a and condition b, the codes just a
few lines above set lp to NULL, a controdiction with condition a
So that condition b is recundant. We could delete it safely.
It will never happen that "lp != NULL && lp_bytes >= server.stream_node_max_bytes".
Assume that "lp != NULL && lp_bytes >= server.stream_node_max_bytes",
we got the following conditions:
a. lp != NULL
b. lp_bytes >= server.stream_node_max_bytes
If server.stream_node_max_bytes is 0, given condition a, condition b is always satisfied
If server.stream_node_max_bytes is not 0, given condition a and condition b, the codes just a
few lines above set lp to NULL, a controdiction with condition a
So that condition b is recundant. We could delete it safely.