the bug was also discussed in #8716, and was solved in #8719, but incompletely:
when the server is started, and the save option is default, if you issue the " config set save "" "
to change the save option, and then issue the “config rewrite” command, the " save "" " won't be saved.
Another test race condition in the macos tests.
the test was waiting for PINGs to be generated and put on the replication stream,
but waiting for 1 or 2 seconds doesn't really guarantee that.
then the test that expected 6 full syncs, found only 4
Another test race condition in the macos tests.
the test was waiting for PINGs to be generated and put on the replication stream,
but waiting for 1 or 2 seconds doesn't really guarantee that.
then the test that expected 6 full syncs, found only 4
Add tests for fixing migrating slot at all stages:
1. when migration is half inited on "migrating" node
2. when migration is half inited on "importing" node
3. migration inited, but not finished
4. migration is half finished on "migrating" node
5. migration is half finished on "importing" node
Also add tests for many simultaneous slot migrations.
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
Add tests for fixing migrating slot at all stages:
1. when migration is half inited on "migrating" node
2. when migration is half inited on "importing" node
3. migration inited, but not finished
4. migration is half finished on "migrating" node
5. migration is half finished on "importing" node
Also add tests for many simultaneous slot migrations.
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
'processCommandAndResetClient' returns 1 if client is dead. It does it
by checking if serve.current_client is NULL. On script timeout, Redis will re-enter
'processCommandAndResetClient' and when finish we will set server.current_client
to NULL. This will cause later to falsely return 1 and think that the client that
sent the timed-out script is dead (Redis to stop reading from the client buffer).
'processCommandAndResetClient' returns 1 if client is dead. It does it
by checking if serve.current_client is NULL. On script timeout, Redis will re-enter
'processCommandAndResetClient' and when finish we will set server.current_client
to NULL. This will cause later to falsely return 1 and think that the client that
sent the timed-out script is dead (Redis to stop reading from the client buffer).
In activeDefragSdsListAndDict when defrag list key sucess, the key
in dict is also replaced. Then the corresponding dictEntry is
defraged. But the dictEntry will be defraged in next step by defrag
the dict values too.
In activeDefragSdsListAndDict when defrag list key sucess, the key
in dict is also replaced. Then the corresponding dictEntry is
defraged. But the dictEntry will be defraged in next step by defrag
the dict values too.
