I think the compiler would have removed this no-op anyways but it
definitely wasted me some 30 minutes on this :(
I was hoping I could remove the branch through some bit-hacking but
apparently its dead code :). Oh well, its 30 minutes of refreshing
bit hacking.
Signed-off-by: Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
Former-commit-id: 8171e6de13311e3ad2e87c32d63060dcf3bd6055
The key save delay is too short and on certain systems the child process
is gone before we have a chance to inspect it.
(cherry picked from commit b2a73c404bf277bac287c72494a4c4cd2ba02f8c)
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
Co-authored-by: Oran Agra <oran@redislabs.com>
(cherry picked from commit 042189fd8707544139337b3ddcf38b5c5fea1bf0)
This is a catch-all test to confirm that that rewrite produces a valid
output for all parameters and that this process does not introduce
undesired configuration changes.
(cherry picked from commit a8b7268911803f4ac827ab22e8e5b10134664832)
Improve RM_Call inline documentation about the fmt argument
so that we don't completely depend on the web docs.
Co-authored-by: Oran Agra <oran@redislabs.com>
(cherry picked from commit ce15620dc17ebad94cd03cb4ee779fdd4e99b212)
THP can also be set to madvise, in which case it shouldn't cause
problems for Redis since redis (or the allocator) doesn't use madvise
to activate it.
(cherry picked from commit b2419c31c166bd2d73f7af3d089859795c0e3506)
There was a bug. Although cluster replicas would allow read commands,
they would not allow a MULTI-EXEC that's composed solely of read commands.
Adds tests for coverage.
Co-authored-by: Oran Agra <oran@redislabs.com>
Co-authored-by: Eran Liberty <eranl@amazon.com>
(cherry picked from commit b120366d48d9e488a406965773e64f29ba2946f7)
if there are nested tests and nested servers, we need to restore the
previous value of cur_test when a test exist.
example:
```
test{test 1} {
start_server {
test{test 1.1 - master only} {
}
start_server {
test{test 1.2 - with replication} {
}
}
}
}
```
when `test 1.1 - master only exists`, we're still inside `test 1`
(cherry picked from commit 0a1e7341935dbca4bae582de1a4a26d5ed4c652d)
1) cur_test: when restart_server, "no such variable" error occurs
./runtest --single integration/rdb
test {client freed during loading}
SET ::cur_test
restart_server
kill_server
test "Check for memory leaks (pid $pid)"
SET ::cur_test
UNSET ::cur_test
UNSET ::cur_test // This global variable has been unset.
2) `ps --ppid` not available on macOS platform, can be replaced with
`pgrep -P pid`.
(cherry picked from commit f22fa9594d536cb53f83ed8e508c03d4278778b0)
This test was failing from time to time see discussion at the bottom of #7635
This was probably due to timing, the DEBUG SLEEP executed by redis-cli
didn't sleep for enough time.
This commit changes:
1) use SET-ACTIVE-EXPIRE instead of DEBUG SLEEP
2) reduce many `after` sleeps with retry loops to speed up the test.
3) add many comment explaining the different steps of the test and
it's purpose.
4) config appendonly before populating the volatile keys, so that they'll
be part of the AOF command stream rather than the preamble RDB portion.
other complications: recently kill_instance switched from SIGKILL to
SIGTERM, and this would sometimes fail since there was an AOFRW running
in the background. now we wait for it to end before attempting the kill.
(cherry picked from commit b491d477c3062d1fb064a794d74643c82d1c4adc)
There is an inherent race condition in port allocation for spawned
servers. If a server fails to start because a port is taken, a new port
is allocated. This fixes a problem where the logs are not truncated and
as a result a large number of unmonitored servers are started.
(cherry picked from commit 2df4cb93acabf10bb0ff39c12030791b0947e719)
