1.Add back the search files to MacOs build (linker errors are fixed now).
2. Add default maxmemory argument (if not present already) when launching dragonfly process in regression tests.
Signed-off-by: Roman Gershman <roman@dragonflydb.io>
* chore: Del and NUMINCRBY use json::Path
Also, fix various protocol bugs when we sent simple string
instead of sending bulk strings.
Fixed a typo in path.cc that lead to a data race bug.
Finally, flip the flag in regression tests to start covering json::Path code
and added test coverage for the data race bug
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Signed-off-by: Roman Gershman <roman@dragonflydb.io>
* feat(connection): Support pipelining with Memcached
Adds support for pipelining to Memcached, enhances Memcached pytests
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Signed-off-by: Vladislav Oleshko <vlad@dragonflydb.io>
* upload only failed test logs
* remove printing log names for passed tests
* print slow tests with --duration
* separate regression and unit logs for CI workflow
* feat(pytest): More types for seeder
Add more types to the seeder and refactor replication test
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Signed-off-by: Vladislav Oleshko <vlad@dragonflydb.io>
The bug: crash when starting replica while saving
The problem: accessing the wrong allocator on snapshot class destruction as it was destructed not in the thread of the shard
The fix: call snapshot destructor when we finish snapshot on the correct thread
Signed-off-by: adi_holden <adi@dragonflydb.io>
* fix: do not migrate during connection close
Fixes#2569
Before the change we had a corner case where Dragonfly would call
OnPreMigrateThread but would not call CancelOnErrorCb because OnBreakCb has already been called
(it resets break_cb_engaged_)
On the other hand in OnPostMigrateThread we called RegisterOnErrorCb if breaker_cb_ which resulted in double registration.
This change simplifies the logic by removing break_cb_engaged_ flag since CancelOnErrorCb is safe to call if nothing is registered.
Moreover, we now skip Migrate flow if a socket is being closed.
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Signed-off-by: Roman Gershman <roman@dragonflydb.io>
* test(memory): Test memory accounting for all types
* slightly faster
* WIP
* working
* Document
* Update test to use DEBUG POPULATE
* Nothing much
* Working
* fix
* yaml
* explicit capture
* fix ci?
* stub tx
* feat(cluster): add tx execution in cluster_shard_migration
refactor(replication): move code that is common for cluster and
replica into a separate file, add full-sync-cut cmd
* fix(replication): Correctly replicate commands even when OOM
Before this change, OOM in shard callbacks could have led to data
inconsistency between the master and the replica. For example, commands
which mutated data on 1 shard but failed on another, like `LMOVE`.
After this change, callbacks that result in an OOM will correctly
replicate their work (none, partial or complete) to replicas.
Note that `MSET` and `MSETNX` required special handling, in that they are
the only commands that can _create_ multiple keys, and so some of them
can fail.
Fixes#2381
* fixes
* test fix
* RecordJournal
* UNDO idiotnessness
* 2 shards
* fix pytest
* feat(server): Implement `CLIENT KILL`
Currently, it supports the following syntax:
* `CLIENT KILL <addr>:<port>`
* `CLIENT KILL ID <id>`
* `CLIENT KILL ADDR <addr>:<port>`
* `CLIENT KILL LADDR <addr>:<port>`
It will not allow killing an admin-connection from a non-admin port.
There are a few parameters of `CLIENT KILL` that Redis supports but this
PR does not yet add. Let's add them as needed.
Fixes#1614
* Add tests
* fixes
fixes#2296
added a regression test that tests both policy based eviction as well as heart beat eviction.
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Signed-off-by: Yue Li <61070669+theyueli@users.noreply.github.com>
* feat: add SLOT-MIGRATION-STATUS cmd for source node
implements #2232
add ability using SLOT-MIGRATION-STATUS without args
to print info about all migration processes for the current node
fix#2337
The bug:
replicaof was not rejected while loading snapshot
The fix:
replicaof is allowed while server is in loading state to allow replicaof while replication in full sync mode
I now reject replicaof if the server is in loading state and it is master
Another bug fix:
allow cron snapshot if --replicaof flag was set
Signed-off-by: adi_holden <adi@dragonflydb.io>
* refactor(server): Privatize `PreUpdate()` and `PostUpdate()`
While at it:
* Make `PreUpdate()` not decrease object size
* Remove redundant leftover call to `PreUpdate()` outside `DbSlice`
* Add pytest
* Test delete leads to 0 counters
* Improve test
* fixes
* comments
