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fix(cluster): Wait for flow creation before cancelling it #3159

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merged 3 commits into from
Jun 13, 2024

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chakaz
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@chakaz chakaz commented Jun 10, 2024

This subtle bug could appear if a migration fails at exactly the wrong time:

  1. Thread1 creates an outgoing flow and starts the migration
  2. Thread1's flow fails for whatever reason
  3. Thread1 attempts to cancel all flows
  4. Thread2 did not yet create its flow
  5. Thread1 skips non-existing Thread2 flow
  6. Thread2 now creates the flow
  7. Upon destruction of entire migration, Thread2's fiber has not been joined, crashing Dragonfly

The fix is quite simple though :)

Fixes #3139

This subtle bug could appear if a migration fails at exactly the wrong
time:
1. Thread1 creates an outgoing flow and starts the migration
2. Thread1's flow fails for whatever reason
3. Thread1 attempts to cancel all flows
4. Thread2 did *not* yet create its flow
5. Thread1 skips non-existing Thread2 flow
6. Thread2 now creates the flow
7. Upon destruction of entire migration, Thread2's fiber has not been
   joined, crashing Dragonfly

The fix is quite simple though :)

Fixes #3139
@chakaz chakaz requested a review from BorysTheDev June 10, 2024 19:55
@BorysTheDev
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Can we fix the Cancel method instead?

@chakaz
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chakaz commented Jun 11, 2024

Can we fix the Cancel method instead?

I don't understand your proposal. We can't call Cancel() on a nullptr, so how can we modify/fix it?

@BorysTheDev
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I see 2 options:

  1. split creating and running flows so in this case we can call cancel
  2. use mutex

@chakaz
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chakaz commented Jun 13, 2024

That's a good idea! Done.

@chakaz chakaz merged commit 93b4193 into main Jun 13, 2024
10 checks passed
@chakaz chakaz deleted the migration-disconnect branch June 13, 2024 13:49
szinn referenced this pull request in szinn/k8s-homelab Jul 9, 2024
…nfly ( v1.19.2 → v1.20.0 ) (#3956)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.dragonflydb.io/dragonflydb/dragonfly](https://togithub.com/dragonflydb/dragonfly)
| minor | `v1.19.2` -> `v1.20.0` |

---

### Release Notes

<details>
<summary>dragonflydb/dragonfly
(docker.dragonflydb.io/dragonflydb/dragonfly)</summary>

###
[`v1.20.0`](https://togithub.com/dragonflydb/dragonfly/releases/tag/v1.20.0)

[Compare
Source](https://togithub.com/dragonflydb/dragonfly/compare/v1.19.2...v1.20.0)

##### Dragonfly v1.20.0

Some prominent changes include:

- Improvements around client side caching
([#&#8203;3136](https://togithub.com/dragonflydb/dragonfly/issues/3136)
[#&#8203;3158](https://togithub.com/dragonflydb/dragonfly/issues/3158))
Specifically, rueidis is now supported
([#&#8203;2454](https://togithub.com/dragonflydb/dragonfly/issues/2454))
- Improvements around search and vector search APIs, FT.ALTER is now
supported
([#&#8203;3144](https://togithub.com/dragonflydb/dragonfly/issues/3144),
[#&#8203;3148](https://togithub.com/dragonflydb/dragonfly/issues/3148),
[#&#8203;3178](https://togithub.com/dragonflydb/dragonfly/issues/3178),
[#&#8203;3186](https://togithub.com/dragonflydb/dragonfly/issues/3186))
- JSON.MSET is added
([#&#8203;3167](https://togithub.com/dragonflydb/dragonfly/issues/3167))
- Expiry notifications are now supported
([#&#8203;3154](https://togithub.com/dragonflydb/dragonfly/issues/3154))

##### What's Changed

- test(cluster_mgr): Add tests for cluster_mgr.py by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3129](https://togithub.com/dragonflydb/dragonfly/pull/3129)
- chore: get rid of kv_args and replace it with slices to full_args by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3101](https://togithub.com/dragonflydb/dragonfly/pull/3101)
- fix: Fix live-lock in connection test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3135](https://togithub.com/dragonflydb/dragonfly/pull/3135)
- chore: call breaker_cb\_ on shutdown by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3128](https://togithub.com/dragonflydb/dragonfly/pull/3128)
- chore: Add option to disable aws dependency by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3077](https://togithub.com/dragonflydb/dragonfly/pull/3077)
- feat(cluster): Add important logs by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3138](https://togithub.com/dragonflydb/dragonfly/pull/3138)
- chore: a small cleanup by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3140](https://togithub.com/dragonflydb/dragonfly/pull/3140)
- test: skip test_cluster_migration_cancel, it is broken by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3146](https://togithub.com/dragonflydb/dragonfly/pull/3146)
- chore: update helio by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3150](https://togithub.com/dragonflydb/dragonfly/pull/3150)
- fix: fix bug in cluster/slot_set by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3143](https://togithub.com/dragonflydb/dragonfly/pull/3143)
- chore: recommit client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3136](https://togithub.com/dragonflydb/dragonfly/pull/3136)
- feat(search): Tag field options (separator, case sensitivity) by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3144](https://togithub.com/dragonflydb/dragonfly/pull/3144)
- feat(search): basic FT.ALTER by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3148](https://togithub.com/dragonflydb/dragonfly/pull/3148)
- chore: Introduce pipeline back-pressure by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3152](https://togithub.com/dragonflydb/dragonfly/pull/3152)
- fix: lua and client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3163](https://togithub.com/dragonflydb/dragonfly/pull/3163)
- feat: client tracking optout by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3158](https://togithub.com/dragonflydb/dragonfly/pull/3158)
- feat: add noloop subcommand in client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3164](https://togithub.com/dragonflydb/dragonfly/pull/3164)
- fix(ci): docker not using iouring by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3169](https://togithub.com/dragonflydb/dragonfly/pull/3169)
- fix(ci): add missing docker option on reg tests workflow by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3172](https://togithub.com/dragonflydb/dragonfly/pull/3172)
- fix: acl compatibility by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3147](https://togithub.com/dragonflydb/dragonfly/pull/3147)
- chore: Streamer is rewritten with async interface by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3108](https://togithub.com/dragonflydb/dragonfly/pull/3108)
- feat(json): MSET by [@&#8203;dranikpg](https://togithub.com/dranikpg)
in
[https://github.com/dragonflydb/dragonfly/pull/3167](https://togithub.com/dragonflydb/dragonfly/pull/3167)
- fix(cluster): Wait for flow creation before cancelling it by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3159](https://togithub.com/dragonflydb/dragonfly/pull/3159)
- chore: improve ft.create for vector search by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3178](https://togithub.com/dragonflydb/dragonfly/pull/3178)
- feat: add incoming migration error processing by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3175](https://togithub.com/dragonflydb/dragonfly/pull/3175)
- chore: add parsing support for the rest of VECTOR parameters by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3179](https://togithub.com/dragonflydb/dragonfly/pull/3179)
- fix(cluster): Wait before all access to slot migrations by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3180](https://togithub.com/dragonflydb/dragonfly/pull/3180)
- fix(server): fix bug in replication on cached mode by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3156](https://togithub.com/dragonflydb/dragonfly/pull/3156)
- chore: small acl compat changes by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3177](https://togithub.com/dragonflydb/dragonfly/pull/3177)
- chore: allow calling Context::ReportError from I/O dispatch fiber by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3182](https://togithub.com/dragonflydb/dragonfly/pull/3182)
- chore: add a lexer test covering KNN query by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3185](https://togithub.com/dragonflydb/dragonfly/pull/3185)
- chore(search): Add \__vector_score alias by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3186](https://togithub.com/dragonflydb/dragonfly/pull/3186)
- chore: Refactor string span management by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3165](https://togithub.com/dragonflydb/dragonfly/pull/3165)
- chore(ci): run replication tests on arm by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3168](https://togithub.com/dragonflydb/dragonfly/pull/3168)
- chore(search): improve parser error reporting by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3184](https://togithub.com/dragonflydb/dragonfly/pull/3184)
- fix(reply_builder): remove virtual modifier in SendError(ErrorReply)
method by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3191](https://togithub.com/dragonflydb/dragonfly/pull/3191)
- fix(cluster): Support `FLUSHALL` while slot migration is in progress
by [@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3173](https://togithub.com/dragonflydb/dragonfly/pull/3173)
- fix: fix RegisterOnChange methods for journal and db_slice by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3171](https://togithub.com/dragonflydb/dragonfly/pull/3171)
- fix(generic_family): fix RenameGeneric command for non-string data
types by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3181](https://togithub.com/dragonflydb/dragonfly/pull/3181)
- fix(server): Rename confusing flag
`replica_reconnect_on_master_restart` by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3193](https://togithub.com/dragonflydb/dragonfly/pull/3193)
- fix(unit tests): fix generic family info test by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3187](https://togithub.com/dragonflydb/dragonfly/pull/3187)
- test: improve cluster_fuzzy_migration test by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3197](https://togithub.com/dragonflydb/dragonfly/pull/3197)
- chore(core): Remove DfImpl inside ScoredMap by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3199](https://togithub.com/dragonflydb/dragonfly/pull/3199)
- chore(tiering): Remove IoMgr by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3198](https://togithub.com/dragonflydb/dragonfly/pull/3198)
- test(cluster): Make sure migration maintains TTL by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3188](https://togithub.com/dragonflydb/dragonfly/pull/3188)
- feat(cluster): Support `STICK` bit in slot migration by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3200](https://togithub.com/dragonflydb/dragonfly/pull/3200)
- chore: Re-enable previously flaky test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3196](https://togithub.com/dragonflydb/dragonfly/pull/3196)
- feat(acl): add support of multiple passwords by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3189](https://togithub.com/dragonflydb/dragonfly/pull/3189)
- chore(tiering): More advanced tiering tests by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3201](https://togithub.com/dragonflydb/dragonfly/pull/3201)
- chore: add replica-priority flag by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3204](https://togithub.com/dragonflydb/dragonfly/pull/3204)
- chore: fix tiering regtest test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3208](https://togithub.com/dragonflydb/dragonfly/pull/3208)
- feat(generic_family): Assemble RESTORE and STICK commands into one
commmand during replication of the RENAME command by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3209](https://togithub.com/dragonflydb/dragonfly/pull/3209)
- core(search): Add EF_RUNTIME parameter by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3206](https://togithub.com/dragonflydb/dragonfly/pull/3206)
- fix(sanitizers): failing json test by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3176](https://togithub.com/dragonflydb/dragonfly/pull/3176)
- feat(server): expiry notifications by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3154](https://togithub.com/dragonflydb/dragonfly/pull/3154)
- fix: replicaof_reject_on_load flake by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3203](https://togithub.com/dragonflydb/dragonfly/pull/3203)
- fix(cluster): Don't miss keys when migrating slots by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3218](https://togithub.com/dragonflydb/dragonfly/pull/3218)
- fix(tiering): Fix pending leak during immediate stash error by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3219](https://togithub.com/dragonflydb/dragonfly/pull/3219)
- chore: provide basic logging to catch possible command errors by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3213](https://togithub.com/dragonflydb/dragonfly/pull/3213)
- chore: disable tiering test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3236](https://togithub.com/dragonflydb/dragonfly/pull/3236)
- fix(transaction): Don't transactionalize empty EVAL inside EXEC by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3231](https://togithub.com/dragonflydb/dragonfly/pull/3231)
- fix: fix deadlock in DFLYCLUSTER CONFIG command and outgoing migration
finaliztion by [@&#8203;BorysTheDev](https://togithub.com/BorysTheDev)
in
[https://github.com/dragonflydb/dragonfly/pull/3239](https://togithub.com/dragonflydb/dragonfly/pull/3239)
- chore(tiered): minor fixes + expose buffer allocation type stats by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3234](https://togithub.com/dragonflydb/dragonfly/pull/3234)
- fix(pytest): timed ticker for simpler conditions by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3242](https://togithub.com/dragonflydb/dragonfly/pull/3242)
- fix(server): Fix SCAN deadlock by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3235](https://togithub.com/dragonflydb/dragonfly/pull/3235)
- chore: introduce back-pressure to tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3243](https://togithub.com/dragonflydb/dragonfly/pull/3243)
- chore: improve dfly_bench by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3244](https://togithub.com/dragonflydb/dragonfly/pull/3244)
- chore(tiering): External alloc free page chaining by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3237](https://togithub.com/dragonflydb/dragonfly/pull/3237)
- fix: total_stash_overflows statistic by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3248](https://togithub.com/dragonflydb/dragonfly/pull/3248)
- chore: update action versions by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3250](https://togithub.com/dragonflydb/dragonfly/pull/3250)
- chore(lua): Return which undeclared key was accessed by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3245](https://togithub.com/dragonflydb/dragonfly/pull/3245)
- chore: replace session wide fixtures with scope by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3251](https://togithub.com/dragonflydb/dragonfly/pull/3251)
- chore: pull helio and adjust mimalloc for 32MiB segments by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3174](https://togithub.com/dragonflydb/dragonfly/pull/3174)
- chore: add more logs around the duplicate value case in small_bins by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3254](https://togithub.com/dragonflydb/dragonfly/pull/3254)
- fix: fix move error during migration finalization by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3253](https://togithub.com/dragonflydb/dragonfly/pull/3253)
- chore: upload all the logs from /tmp by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3263](https://togithub.com/dragonflydb/dragonfly/pull/3263)
- fix(tiering): Throttle snapshot load by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3249](https://togithub.com/dragonflydb/dragonfly/pull/3249)
- chore: initiate grow preemptively by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3267](https://togithub.com/dragonflydb/dragonfly/pull/3267)
- chore(monitoring): add more dashboards + memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3268](https://togithub.com/dragonflydb/dragonfly/pull/3268)
- fix(json_family): fix JSON.GET commmand for JSON legacy mode by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3261](https://togithub.com/dragonflydb/dragonfly/pull/3261)
- chore: dfly_bench can send traffic to memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3271](https://togithub.com/dragonflydb/dragonfly/pull/3271)
- chore: print effective QPS of the server. by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3274](https://togithub.com/dragonflydb/dragonfly/pull/3274)
- chore: debugging fixes by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3275](https://togithub.com/dragonflydb/dragonfly/pull/3275)
- chore: more debug checks around tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3277](https://togithub.com/dragonflydb/dragonfly/pull/3277)
- chore(license): Fix typo in LICENSE.md text by
[@&#8203;softmoth](https://togithub.com/softmoth) in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)
- fix(test): Verify that save has not finished by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3278](https://togithub.com/dragonflydb/dragonfly/pull/3278)
- Create scorecard.yml by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3270](https://togithub.com/dragonflydb/dragonfly/pull/3270)
- chore: Disable cluster_mgr_test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3279](https://togithub.com/dragonflydb/dragonfly/pull/3279)
- fix: Increase key count to make test more robust by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3286](https://togithub.com/dragonflydb/dragonfly/pull/3286)
- fix: properly clean tiered state upon flash by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3281](https://togithub.com/dragonflydb/dragonfly/pull/3281)
- fix(bug): crash on takeover and info replication by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3282](https://togithub.com/dragonflydb/dragonfly/pull/3282)

##### New Contributors

- [@&#8203;softmoth](https://togithub.com/softmoth) made their first
contribution in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)

##### Huge thanks to all the contributors! ❤️

**Full Changelog**:
dragonflydb/dragonfly@v1.19.0...v1.20.0

</details>

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MjYuMiIsInVwZGF0ZWRJblZlciI6IjM3LjQyNi4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL21pbm9yIl19-->

Co-authored-by: repo-jeeves[bot] <106431701+repo-jeeves[bot]@users.noreply.github.com>
spiceratops referenced this pull request in spiceratops/k8s-gitops Jul 9, 2024
#845)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/dragonflydb/dragonfly](https://togithub.com/dragonflydb/dragonfly)
| minor | `v1.19.2` -> `v1.20.0` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>dragonflydb/dragonfly (ghcr.io/dragonflydb/dragonfly)</summary>

###
[`v1.20.0`](https://togithub.com/dragonflydb/dragonfly/releases/tag/v1.20.0)

[Compare
Source](https://togithub.com/dragonflydb/dragonfly/compare/v1.19.2...v1.20.0)

##### Dragonfly v1.20.0

Some prominent changes include:

- Improvements around client side caching
([#&#8203;3136](https://togithub.com/dragonflydb/dragonfly/issues/3136)
[#&#8203;3158](https://togithub.com/dragonflydb/dragonfly/issues/3158))
Specifically, rueidis is now supported
([#&#8203;2454](https://togithub.com/dragonflydb/dragonfly/issues/2454))
- Improvements around search and vector search APIs, FT.ALTER is now
supported
([#&#8203;3144](https://togithub.com/dragonflydb/dragonfly/issues/3144),
[#&#8203;3148](https://togithub.com/dragonflydb/dragonfly/issues/3148),
[#&#8203;3178](https://togithub.com/dragonflydb/dragonfly/issues/3178),
[#&#8203;3186](https://togithub.com/dragonflydb/dragonfly/issues/3186))
- JSON.MSET is added
([#&#8203;3167](https://togithub.com/dragonflydb/dragonfly/issues/3167))
- Expiry notifications are now supported
([#&#8203;3154](https://togithub.com/dragonflydb/dragonfly/issues/3154))

##### What's Changed

- test(cluster_mgr): Add tests for cluster_mgr.py by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3129](https://togithub.com/dragonflydb/dragonfly/pull/3129)
- chore: get rid of kv_args and replace it with slices to full_args by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3101](https://togithub.com/dragonflydb/dragonfly/pull/3101)
- fix: Fix live-lock in connection test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3135](https://togithub.com/dragonflydb/dragonfly/pull/3135)
- chore: call breaker_cb\_ on shutdown by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3128](https://togithub.com/dragonflydb/dragonfly/pull/3128)
- chore: Add option to disable aws dependency by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3077](https://togithub.com/dragonflydb/dragonfly/pull/3077)
- feat(cluster): Add important logs by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3138](https://togithub.com/dragonflydb/dragonfly/pull/3138)
- chore: a small cleanup by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3140](https://togithub.com/dragonflydb/dragonfly/pull/3140)
- test: skip test_cluster_migration_cancel, it is broken by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3146](https://togithub.com/dragonflydb/dragonfly/pull/3146)
- chore: update helio by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3150](https://togithub.com/dragonflydb/dragonfly/pull/3150)
- fix: fix bug in cluster/slot_set by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3143](https://togithub.com/dragonflydb/dragonfly/pull/3143)
- chore: recommit client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3136](https://togithub.com/dragonflydb/dragonfly/pull/3136)
- feat(search): Tag field options (separator, case sensitivity) by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3144](https://togithub.com/dragonflydb/dragonfly/pull/3144)
- feat(search): basic FT.ALTER by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3148](https://togithub.com/dragonflydb/dragonfly/pull/3148)
- chore: Introduce pipeline back-pressure by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3152](https://togithub.com/dragonflydb/dragonfly/pull/3152)
- fix: lua and client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3163](https://togithub.com/dragonflydb/dragonfly/pull/3163)
- feat: client tracking optout by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3158](https://togithub.com/dragonflydb/dragonfly/pull/3158)
- feat: add noloop subcommand in client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3164](https://togithub.com/dragonflydb/dragonfly/pull/3164)
- fix(ci): docker not using iouring by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3169](https://togithub.com/dragonflydb/dragonfly/pull/3169)
- fix(ci): add missing docker option on reg tests workflow by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3172](https://togithub.com/dragonflydb/dragonfly/pull/3172)
- fix: acl compatibility by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3147](https://togithub.com/dragonflydb/dragonfly/pull/3147)
- chore: Streamer is rewritten with async interface by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3108](https://togithub.com/dragonflydb/dragonfly/pull/3108)
- feat(json): MSET by [@&#8203;dranikpg](https://togithub.com/dranikpg)
in
[https://github.com/dragonflydb/dragonfly/pull/3167](https://togithub.com/dragonflydb/dragonfly/pull/3167)
- fix(cluster): Wait for flow creation before cancelling it by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3159](https://togithub.com/dragonflydb/dragonfly/pull/3159)
- chore: improve ft.create for vector search by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3178](https://togithub.com/dragonflydb/dragonfly/pull/3178)
- feat: add incoming migration error processing by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3175](https://togithub.com/dragonflydb/dragonfly/pull/3175)
- chore: add parsing support for the rest of VECTOR parameters by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3179](https://togithub.com/dragonflydb/dragonfly/pull/3179)
- fix(cluster): Wait before all access to slot migrations by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3180](https://togithub.com/dragonflydb/dragonfly/pull/3180)
- fix(server): fix bug in replication on cached mode by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3156](https://togithub.com/dragonflydb/dragonfly/pull/3156)
- chore: small acl compat changes by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3177](https://togithub.com/dragonflydb/dragonfly/pull/3177)
- chore: allow calling Context::ReportError from I/O dispatch fiber by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3182](https://togithub.com/dragonflydb/dragonfly/pull/3182)
- chore: add a lexer test covering KNN query by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3185](https://togithub.com/dragonflydb/dragonfly/pull/3185)
- chore(search): Add \__vector_score alias by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3186](https://togithub.com/dragonflydb/dragonfly/pull/3186)
- chore: Refactor string span management by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3165](https://togithub.com/dragonflydb/dragonfly/pull/3165)
- chore(ci): run replication tests on arm by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3168](https://togithub.com/dragonflydb/dragonfly/pull/3168)
- chore(search): improve parser error reporting by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3184](https://togithub.com/dragonflydb/dragonfly/pull/3184)
- fix(reply_builder): remove virtual modifier in SendError(ErrorReply)
method by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3191](https://togithub.com/dragonflydb/dragonfly/pull/3191)
- fix(cluster): Support `FLUSHALL` while slot migration is in progress
by [@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3173](https://togithub.com/dragonflydb/dragonfly/pull/3173)
- fix: fix RegisterOnChange methods for journal and db_slice by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3171](https://togithub.com/dragonflydb/dragonfly/pull/3171)
- fix(generic_family): fix RenameGeneric command for non-string data
types by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3181](https://togithub.com/dragonflydb/dragonfly/pull/3181)
- fix(server): Rename confusing flag
`replica_reconnect_on_master_restart` by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3193](https://togithub.com/dragonflydb/dragonfly/pull/3193)
- fix(unit tests): fix generic family info test by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3187](https://togithub.com/dragonflydb/dragonfly/pull/3187)
- test: improve cluster_fuzzy_migration test by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3197](https://togithub.com/dragonflydb/dragonfly/pull/3197)
- chore(core): Remove DfImpl inside ScoredMap by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3199](https://togithub.com/dragonflydb/dragonfly/pull/3199)
- chore(tiering): Remove IoMgr by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3198](https://togithub.com/dragonflydb/dragonfly/pull/3198)
- test(cluster): Make sure migration maintains TTL by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3188](https://togithub.com/dragonflydb/dragonfly/pull/3188)
- feat(cluster): Support `STICK` bit in slot migration by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3200](https://togithub.com/dragonflydb/dragonfly/pull/3200)
- chore: Re-enable previously flaky test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3196](https://togithub.com/dragonflydb/dragonfly/pull/3196)
- feat(acl): add support of multiple passwords by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3189](https://togithub.com/dragonflydb/dragonfly/pull/3189)
- chore(tiering): More advanced tiering tests by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3201](https://togithub.com/dragonflydb/dragonfly/pull/3201)
- chore: add replica-priority flag by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3204](https://togithub.com/dragonflydb/dragonfly/pull/3204)
- chore: fix tiering regtest test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3208](https://togithub.com/dragonflydb/dragonfly/pull/3208)
- feat(generic_family): Assemble RESTORE and STICK commands into one
commmand during replication of the RENAME command by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3209](https://togithub.com/dragonflydb/dragonfly/pull/3209)
- core(search): Add EF_RUNTIME parameter by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3206](https://togithub.com/dragonflydb/dragonfly/pull/3206)
- fix(sanitizers): failing json test by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3176](https://togithub.com/dragonflydb/dragonfly/pull/3176)
- feat(server): expiry notifications by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3154](https://togithub.com/dragonflydb/dragonfly/pull/3154)
- fix: replicaof_reject_on_load flake by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3203](https://togithub.com/dragonflydb/dragonfly/pull/3203)
- fix(cluster): Don't miss keys when migrating slots by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3218](https://togithub.com/dragonflydb/dragonfly/pull/3218)
- fix(tiering): Fix pending leak during immediate stash error by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3219](https://togithub.com/dragonflydb/dragonfly/pull/3219)
- chore: provide basic logging to catch possible command errors by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3213](https://togithub.com/dragonflydb/dragonfly/pull/3213)
- chore: disable tiering test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3236](https://togithub.com/dragonflydb/dragonfly/pull/3236)
- fix(transaction): Don't transactionalize empty EVAL inside EXEC by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3231](https://togithub.com/dragonflydb/dragonfly/pull/3231)
- fix: fix deadlock in DFLYCLUSTER CONFIG command and outgoing migration
finaliztion by [@&#8203;BorysTheDev](https://togithub.com/BorysTheDev)
in
[https://github.com/dragonflydb/dragonfly/pull/3239](https://togithub.com/dragonflydb/dragonfly/pull/3239)
- chore(tiered): minor fixes + expose buffer allocation type stats by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3234](https://togithub.com/dragonflydb/dragonfly/pull/3234)
- fix(pytest): timed ticker for simpler conditions by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3242](https://togithub.com/dragonflydb/dragonfly/pull/3242)
- fix(server): Fix SCAN deadlock by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3235](https://togithub.com/dragonflydb/dragonfly/pull/3235)
- chore: introduce back-pressure to tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3243](https://togithub.com/dragonflydb/dragonfly/pull/3243)
- chore: improve dfly_bench by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3244](https://togithub.com/dragonflydb/dragonfly/pull/3244)
- chore(tiering): External alloc free page chaining by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3237](https://togithub.com/dragonflydb/dragonfly/pull/3237)
- fix: total_stash_overflows statistic by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3248](https://togithub.com/dragonflydb/dragonfly/pull/3248)
- chore: update action versions by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3250](https://togithub.com/dragonflydb/dragonfly/pull/3250)
- chore(lua): Return which undeclared key was accessed by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3245](https://togithub.com/dragonflydb/dragonfly/pull/3245)
- chore: replace session wide fixtures with scope by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3251](https://togithub.com/dragonflydb/dragonfly/pull/3251)
- chore: pull helio and adjust mimalloc for 32MiB segments by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3174](https://togithub.com/dragonflydb/dragonfly/pull/3174)
- chore: add more logs around the duplicate value case in small_bins by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3254](https://togithub.com/dragonflydb/dragonfly/pull/3254)
- fix: fix move error during migration finalization by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3253](https://togithub.com/dragonflydb/dragonfly/pull/3253)
- chore: upload all the logs from /tmp by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3263](https://togithub.com/dragonflydb/dragonfly/pull/3263)
- fix(tiering): Throttle snapshot load by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3249](https://togithub.com/dragonflydb/dragonfly/pull/3249)
- chore: initiate grow preemptively by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3267](https://togithub.com/dragonflydb/dragonfly/pull/3267)
- chore(monitoring): add more dashboards + memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3268](https://togithub.com/dragonflydb/dragonfly/pull/3268)
- fix(json_family): fix JSON.GET commmand for JSON legacy mode by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3261](https://togithub.com/dragonflydb/dragonfly/pull/3261)
- chore: dfly_bench can send traffic to memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3271](https://togithub.com/dragonflydb/dragonfly/pull/3271)
- chore: print effective QPS of the server. by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3274](https://togithub.com/dragonflydb/dragonfly/pull/3274)
- chore: debugging fixes by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3275](https://togithub.com/dragonflydb/dragonfly/pull/3275)
- chore: more debug checks around tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3277](https://togithub.com/dragonflydb/dragonfly/pull/3277)
- chore(license): Fix typo in LICENSE.md text by
[@&#8203;softmoth](https://togithub.com/softmoth) in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)
- fix(test): Verify that save has not finished by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3278](https://togithub.com/dragonflydb/dragonfly/pull/3278)
- Create scorecard.yml by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3270](https://togithub.com/dragonflydb/dragonfly/pull/3270)
- chore: Disable cluster_mgr_test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3279](https://togithub.com/dragonflydb/dragonfly/pull/3279)
- fix: Increase key count to make test more robust by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3286](https://togithub.com/dragonflydb/dragonfly/pull/3286)
- fix: properly clean tiered state upon flash by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3281](https://togithub.com/dragonflydb/dragonfly/pull/3281)
- fix(bug): crash on takeover and info replication by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3282](https://togithub.com/dragonflydb/dragonfly/pull/3282)

##### New Contributors

- [@&#8203;softmoth](https://togithub.com/softmoth) made their first
contribution in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)

##### Huge thanks to all the contributors! ❤️

**Full Changelog**:
dragonflydb/dragonfly@v1.19.0...v1.20.0

</details>

---

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are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
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kireque referenced this pull request in kireque/home-ops Jul 10, 2024
…nfly ( v1.19.2 → v1.20.1 ) (#762)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.dragonflydb.io/dragonflydb/dragonfly](https://togithub.com/dragonflydb/dragonfly)
| minor | `v1.19.2` -> `v1.20.1` |

---

### Release Notes

<details>
<summary>dragonflydb/dragonfly
(docker.dragonflydb.io/dragonflydb/dragonfly)</summary>

###
[`v1.20.1`](https://togithub.com/dragonflydb/dragonfly/releases/tag/v1.20.1)

[Compare
Source](https://togithub.com/dragonflydb/dragonfly/compare/v1.20.0...v1.20.1)

##### Dragonfly v1.20.1

This is a patch release.

fix: S3 access for loading/saving snapshots
([#&#8203;3296](https://togithub.com/dragonflydb/dragonfly/issues/3296))

Signed-off-by: kostas <[email protected]>

###
[`v1.20.0`](https://togithub.com/dragonflydb/dragonfly/releases/tag/v1.20.0)

[Compare
Source](https://togithub.com/dragonflydb/dragonfly/compare/v1.19.2...v1.20.0)

##### Dragonfly v1.20.0

Some prominent changes include:

- Improvements around client side caching
([#&#8203;3136](https://togithub.com/dragonflydb/dragonfly/issues/3136)
[#&#8203;3158](https://togithub.com/dragonflydb/dragonfly/issues/3158))
Specifically, rueidis is now supported
([#&#8203;2454](https://togithub.com/dragonflydb/dragonfly/issues/2454))
- Improvements around search and vector search APIs, FT.ALTER is now
supported
([#&#8203;3144](https://togithub.com/dragonflydb/dragonfly/issues/3144),
[#&#8203;3148](https://togithub.com/dragonflydb/dragonfly/issues/3148),
[#&#8203;3178](https://togithub.com/dragonflydb/dragonfly/issues/3178),
[#&#8203;3186](https://togithub.com/dragonflydb/dragonfly/issues/3186))
- JSON.MSET is added
([#&#8203;3167](https://togithub.com/dragonflydb/dragonfly/issues/3167))
- Expiry notifications are now supported
([#&#8203;3154](https://togithub.com/dragonflydb/dragonfly/issues/3154))

##### What's Changed

- test(cluster_mgr): Add tests for cluster_mgr.py by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3129](https://togithub.com/dragonflydb/dragonfly/pull/3129)
- chore: get rid of kv_args and replace it with slices to full_args by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3101](https://togithub.com/dragonflydb/dragonfly/pull/3101)
- fix: Fix live-lock in connection test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3135](https://togithub.com/dragonflydb/dragonfly/pull/3135)
- chore: call breaker_cb\_ on shutdown by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3128](https://togithub.com/dragonflydb/dragonfly/pull/3128)
- chore: Add option to disable aws dependency by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3077](https://togithub.com/dragonflydb/dragonfly/pull/3077)
- feat(cluster): Add important logs by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3138](https://togithub.com/dragonflydb/dragonfly/pull/3138)
- chore: a small cleanup by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3140](https://togithub.com/dragonflydb/dragonfly/pull/3140)
- test: skip test_cluster_migration_cancel, it is broken by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3146](https://togithub.com/dragonflydb/dragonfly/pull/3146)
- chore: update helio by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3150](https://togithub.com/dragonflydb/dragonfly/pull/3150)
- fix: fix bug in cluster/slot_set by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3143](https://togithub.com/dragonflydb/dragonfly/pull/3143)
- chore: recommit client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3136](https://togithub.com/dragonflydb/dragonfly/pull/3136)
- feat(search): Tag field options (separator, case sensitivity) by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3144](https://togithub.com/dragonflydb/dragonfly/pull/3144)
- feat(search): basic FT.ALTER by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3148](https://togithub.com/dragonflydb/dragonfly/pull/3148)
- chore: Introduce pipeline back-pressure by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3152](https://togithub.com/dragonflydb/dragonfly/pull/3152)
- fix: lua and client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3163](https://togithub.com/dragonflydb/dragonfly/pull/3163)
- feat: client tracking optout by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3158](https://togithub.com/dragonflydb/dragonfly/pull/3158)
- feat: add noloop subcommand in client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3164](https://togithub.com/dragonflydb/dragonfly/pull/3164)
- fix(ci): docker not using iouring by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3169](https://togithub.com/dragonflydb/dragonfly/pull/3169)
- fix(ci): add missing docker option on reg tests workflow by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3172](https://togithub.com/dragonflydb/dragonfly/pull/3172)
- fix: acl compatibility by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3147](https://togithub.com/dragonflydb/dragonfly/pull/3147)
- chore: Streamer is rewritten with async interface by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3108](https://togithub.com/dragonflydb/dragonfly/pull/3108)
- feat(json): MSET by [@&#8203;dranikpg](https://togithub.com/dranikpg)
in
[https://github.com/dragonflydb/dragonfly/pull/3167](https://togithub.com/dragonflydb/dragonfly/pull/3167)
- fix(cluster): Wait for flow creation before cancelling it by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3159](https://togithub.com/dragonflydb/dragonfly/pull/3159)
- chore: improve ft.create for vector search by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3178](https://togithub.com/dragonflydb/dragonfly/pull/3178)
- feat: add incoming migration error processing by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3175](https://togithub.com/dragonflydb/dragonfly/pull/3175)
- chore: add parsing support for the rest of VECTOR parameters by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3179](https://togithub.com/dragonflydb/dragonfly/pull/3179)
- fix(cluster): Wait before all access to slot migrations by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3180](https://togithub.com/dragonflydb/dragonfly/pull/3180)
- fix(server): fix bug in replication on cached mode by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3156](https://togithub.com/dragonflydb/dragonfly/pull/3156)
- chore: small acl compat changes by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3177](https://togithub.com/dragonflydb/dragonfly/pull/3177)
- chore: allow calling Context::ReportError from I/O dispatch fiber by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3182](https://togithub.com/dragonflydb/dragonfly/pull/3182)
- chore: add a lexer test covering KNN query by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3185](https://togithub.com/dragonflydb/dragonfly/pull/3185)
- chore(search): Add \__vector_score alias by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3186](https://togithub.com/dragonflydb/dragonfly/pull/3186)
- chore: Refactor string span management by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3165](https://togithub.com/dragonflydb/dragonfly/pull/3165)
- chore(ci): run replication tests on arm by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3168](https://togithub.com/dragonflydb/dragonfly/pull/3168)
- chore(search): improve parser error reporting by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3184](https://togithub.com/dragonflydb/dragonfly/pull/3184)
- fix(reply_builder): remove virtual modifier in SendError(ErrorReply)
method by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3191](https://togithub.com/dragonflydb/dragonfly/pull/3191)
- fix(cluster): Support `FLUSHALL` while slot migration is in progress
by [@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3173](https://togithub.com/dragonflydb/dragonfly/pull/3173)
- fix: fix RegisterOnChange methods for journal and db_slice by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3171](https://togithub.com/dragonflydb/dragonfly/pull/3171)
- fix(generic_family): fix RenameGeneric command for non-string data
types by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3181](https://togithub.com/dragonflydb/dragonfly/pull/3181)
- fix(server): Rename confusing flag
`replica_reconnect_on_master_restart` by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3193](https://togithub.com/dragonflydb/dragonfly/pull/3193)
- fix(unit tests): fix generic family info test by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3187](https://togithub.com/dragonflydb/dragonfly/pull/3187)
- test: improve cluster_fuzzy_migration test by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3197](https://togithub.com/dragonflydb/dragonfly/pull/3197)
- chore(core): Remove DfImpl inside ScoredMap by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3199](https://togithub.com/dragonflydb/dragonfly/pull/3199)
- chore(tiering): Remove IoMgr by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3198](https://togithub.com/dragonflydb/dragonfly/pull/3198)
- test(cluster): Make sure migration maintains TTL by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3188](https://togithub.com/dragonflydb/dragonfly/pull/3188)
- feat(cluster): Support `STICK` bit in slot migration by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3200](https://togithub.com/dragonflydb/dragonfly/pull/3200)
- chore: Re-enable previously flaky test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3196](https://togithub.com/dragonflydb/dragonfly/pull/3196)
- feat(acl): add support of multiple passwords by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3189](https://togithub.com/dragonflydb/dragonfly/pull/3189)
- chore(tiering): More advanced tiering tests by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3201](https://togithub.com/dragonflydb/dragonfly/pull/3201)
- chore: add replica-priority flag by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3204](https://togithub.com/dragonflydb/dragonfly/pull/3204)
- chore: fix tiering regtest test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3208](https://togithub.com/dragonflydb/dragonfly/pull/3208)
- feat(generic_family): Assemble RESTORE and STICK commands into one
commmand during replication of the RENAME command by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3209](https://togithub.com/dragonflydb/dragonfly/pull/3209)
- core(search): Add EF_RUNTIME parameter by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3206](https://togithub.com/dragonflydb/dragonfly/pull/3206)
- fix(sanitizers): failing json test by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3176](https://togithub.com/dragonflydb/dragonfly/pull/3176)
- feat(server): expiry notifications by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3154](https://togithub.com/dragonflydb/dragonfly/pull/3154)
- fix: replicaof_reject_on_load flake by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3203](https://togithub.com/dragonflydb/dragonfly/pull/3203)
- fix(cluster): Don't miss keys when migrating slots by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3218](https://togithub.com/dragonflydb/dragonfly/pull/3218)
- fix(tiering): Fix pending leak during immediate stash error by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3219](https://togithub.com/dragonflydb/dragonfly/pull/3219)
- chore: provide basic logging to catch possible command errors by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3213](https://togithub.com/dragonflydb/dragonfly/pull/3213)
- chore: disable tiering test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3236](https://togithub.com/dragonflydb/dragonfly/pull/3236)
- fix(transaction): Don't transactionalize empty EVAL inside EXEC by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3231](https://togithub.com/dragonflydb/dragonfly/pull/3231)
- fix: fix deadlock in DFLYCLUSTER CONFIG command and outgoing migration
finaliztion by [@&#8203;BorysTheDev](https://togithub.com/BorysTheDev)
in
[https://github.com/dragonflydb/dragonfly/pull/3239](https://togithub.com/dragonflydb/dragonfly/pull/3239)
- chore(tiered): minor fixes + expose buffer allocation type stats by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3234](https://togithub.com/dragonflydb/dragonfly/pull/3234)
- fix(pytest): timed ticker for simpler conditions by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3242](https://togithub.com/dragonflydb/dragonfly/pull/3242)
- fix(server): Fix SCAN deadlock by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3235](https://togithub.com/dragonflydb/dragonfly/pull/3235)
- chore: introduce back-pressure to tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3243](https://togithub.com/dragonflydb/dragonfly/pull/3243)
- chore: improve dfly_bench by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3244](https://togithub.com/dragonflydb/dragonfly/pull/3244)
- chore(tiering): External alloc free page chaining by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3237](https://togithub.com/dragonflydb/dragonfly/pull/3237)
- fix: total_stash_overflows statistic by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3248](https://togithub.com/dragonflydb/dragonfly/pull/3248)
- chore: update action versions by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3250](https://togithub.com/dragonflydb/dragonfly/pull/3250)
- chore(lua): Return which undeclared key was accessed by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3245](https://togithub.com/dragonflydb/dragonfly/pull/3245)
- chore: replace session wide fixtures with scope by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3251](https://togithub.com/dragonflydb/dragonfly/pull/3251)
- chore: pull helio and adjust mimalloc for 32MiB segments by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3174](https://togithub.com/dragonflydb/dragonfly/pull/3174)
- chore: add more logs around the duplicate value case in small_bins by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3254](https://togithub.com/dragonflydb/dragonfly/pull/3254)
- fix: fix move error during migration finalization by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3253](https://togithub.com/dragonflydb/dragonfly/pull/3253)
- chore: upload all the logs from /tmp by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3263](https://togithub.com/dragonflydb/dragonfly/pull/3263)
- fix(tiering): Throttle snapshot load by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3249](https://togithub.com/dragonflydb/dragonfly/pull/3249)
- chore: initiate grow preemptively by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3267](https://togithub.com/dragonflydb/dragonfly/pull/3267)
- chore(monitoring): add more dashboards + memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3268](https://togithub.com/dragonflydb/dragonfly/pull/3268)
- fix(json_family): fix JSON.GET commmand for JSON legacy mode by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3261](https://togithub.com/dragonflydb/dragonfly/pull/3261)
- chore: dfly_bench can send traffic to memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3271](https://togithub.com/dragonflydb/dragonfly/pull/3271)
- chore: print effective QPS of the server. by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3274](https://togithub.com/dragonflydb/dragonfly/pull/3274)
- chore: debugging fixes by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3275](https://togithub.com/dragonflydb/dragonfly/pull/3275)
- chore: more debug checks around tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3277](https://togithub.com/dragonflydb/dragonfly/pull/3277)
- chore(license): Fix typo in LICENSE.md text by
[@&#8203;softmoth](https://togithub.com/softmoth) in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)
- fix(test): Verify that save has not finished by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3278](https://togithub.com/dragonflydb/dragonfly/pull/3278)
- Create scorecard.yml by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3270](https://togithub.com/dragonflydb/dragonfly/pull/3270)
- chore: Disable cluster_mgr_test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3279](https://togithub.com/dragonflydb/dragonfly/pull/3279)
- fix: Increase key count to make test more robust by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3286](https://togithub.com/dragonflydb/dragonfly/pull/3286)
- fix: properly clean tiered state upon flash by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3281](https://togithub.com/dragonflydb/dragonfly/pull/3281)
- fix(bug): crash on takeover and info replication by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3282](https://togithub.com/dragonflydb/dragonfly/pull/3282)

##### New Contributors

- [@&#8203;softmoth](https://togithub.com/softmoth) made their first
contribution in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)

##### Huge thanks to all the contributors! ❤️

**Full Changelog**:
dragonflydb/dragonfly@v1.19.0...v1.20.0

</details>

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MjYuMiIsInVwZGF0ZWRJblZlciI6IjM3LjQyNi40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL21pbm9yIl19-->

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…20.1 ) (#5021)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/dragonflydb/dragonfly](https://togithub.com/dragonflydb/dragonfly)
| minor | `v1.19.2` -> `v1.20.1` |

---

### Release Notes

<details>
<summary>dragonflydb/dragonfly (ghcr.io/dragonflydb/dragonfly)</summary>

###
[`v1.20.1`](https://togithub.com/dragonflydb/dragonfly/releases/tag/v1.20.1)

[Compare
Source](https://togithub.com/dragonflydb/dragonfly/compare/v1.20.0...v1.20.1)

##### Dragonfly v1.20.1

This is a patch release.

fix: S3 access for loading/saving snapshots
([#&#8203;3296](https://togithub.com/dragonflydb/dragonfly/issues/3296))

Signed-off-by: kostas <[email protected]>

###
[`v1.20.0`](https://togithub.com/dragonflydb/dragonfly/releases/tag/v1.20.0)

[Compare
Source](https://togithub.com/dragonflydb/dragonfly/compare/v1.19.2...v1.20.0)

##### Dragonfly v1.20.0

Some prominent changes include:

- Improvements around client side caching
([#&#8203;3136](https://togithub.com/dragonflydb/dragonfly/issues/3136)
[#&#8203;3158](https://togithub.com/dragonflydb/dragonfly/issues/3158))
Specifically, rueidis is now supported
([#&#8203;2454](https://togithub.com/dragonflydb/dragonfly/issues/2454))
- Improvements around search and vector search APIs, FT.ALTER is now
supported
([#&#8203;3144](https://togithub.com/dragonflydb/dragonfly/issues/3144),
[#&#8203;3148](https://togithub.com/dragonflydb/dragonfly/issues/3148),
[#&#8203;3178](https://togithub.com/dragonflydb/dragonfly/issues/3178),
[#&#8203;3186](https://togithub.com/dragonflydb/dragonfly/issues/3186))
- JSON.MSET is added
([#&#8203;3167](https://togithub.com/dragonflydb/dragonfly/issues/3167))
- Expiry notifications are now supported
([#&#8203;3154](https://togithub.com/dragonflydb/dragonfly/issues/3154))

##### What's Changed

- test(cluster_mgr): Add tests for cluster_mgr.py by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3129](https://togithub.com/dragonflydb/dragonfly/pull/3129)
- chore: get rid of kv_args and replace it with slices to full_args by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3101](https://togithub.com/dragonflydb/dragonfly/pull/3101)
- fix: Fix live-lock in connection test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3135](https://togithub.com/dragonflydb/dragonfly/pull/3135)
- chore: call breaker_cb\_ on shutdown by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3128](https://togithub.com/dragonflydb/dragonfly/pull/3128)
- chore: Add option to disable aws dependency by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3077](https://togithub.com/dragonflydb/dragonfly/pull/3077)
- feat(cluster): Add important logs by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3138](https://togithub.com/dragonflydb/dragonfly/pull/3138)
- chore: a small cleanup by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3140](https://togithub.com/dragonflydb/dragonfly/pull/3140)
- test: skip test_cluster_migration_cancel, it is broken by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3146](https://togithub.com/dragonflydb/dragonfly/pull/3146)
- chore: update helio by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3150](https://togithub.com/dragonflydb/dragonfly/pull/3150)
- fix: fix bug in cluster/slot_set by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3143](https://togithub.com/dragonflydb/dragonfly/pull/3143)
- chore: recommit client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3136](https://togithub.com/dragonflydb/dragonfly/pull/3136)
- feat(search): Tag field options (separator, case sensitivity) by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3144](https://togithub.com/dragonflydb/dragonfly/pull/3144)
- feat(search): basic FT.ALTER by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3148](https://togithub.com/dragonflydb/dragonfly/pull/3148)
- chore: Introduce pipeline back-pressure by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3152](https://togithub.com/dragonflydb/dragonfly/pull/3152)
- fix: lua and client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3163](https://togithub.com/dragonflydb/dragonfly/pull/3163)
- feat: client tracking optout by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3158](https://togithub.com/dragonflydb/dragonfly/pull/3158)
- feat: add noloop subcommand in client tracking by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3164](https://togithub.com/dragonflydb/dragonfly/pull/3164)
- fix(ci): docker not using iouring by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3169](https://togithub.com/dragonflydb/dragonfly/pull/3169)
- fix(ci): add missing docker option on reg tests workflow by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3172](https://togithub.com/dragonflydb/dragonfly/pull/3172)
- fix: acl compatibility by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3147](https://togithub.com/dragonflydb/dragonfly/pull/3147)
- chore: Streamer is rewritten with async interface by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3108](https://togithub.com/dragonflydb/dragonfly/pull/3108)
- feat(json): MSET by [@&#8203;dranikpg](https://togithub.com/dranikpg)
in
[https://github.com/dragonflydb/dragonfly/pull/3167](https://togithub.com/dragonflydb/dragonfly/pull/3167)
- fix(cluster): Wait for flow creation before cancelling it by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3159](https://togithub.com/dragonflydb/dragonfly/pull/3159)
- chore: improve ft.create for vector search by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3178](https://togithub.com/dragonflydb/dragonfly/pull/3178)
- feat: add incoming migration error processing by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3175](https://togithub.com/dragonflydb/dragonfly/pull/3175)
- chore: add parsing support for the rest of VECTOR parameters by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3179](https://togithub.com/dragonflydb/dragonfly/pull/3179)
- fix(cluster): Wait before all access to slot migrations by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3180](https://togithub.com/dragonflydb/dragonfly/pull/3180)
- fix(server): fix bug in replication on cached mode by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3156](https://togithub.com/dragonflydb/dragonfly/pull/3156)
- chore: small acl compat changes by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3177](https://togithub.com/dragonflydb/dragonfly/pull/3177)
- chore: allow calling Context::ReportError from I/O dispatch fiber by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3182](https://togithub.com/dragonflydb/dragonfly/pull/3182)
- chore: add a lexer test covering KNN query by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3185](https://togithub.com/dragonflydb/dragonfly/pull/3185)
- chore(search): Add \__vector_score alias by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3186](https://togithub.com/dragonflydb/dragonfly/pull/3186)
- chore: Refactor string span management by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3165](https://togithub.com/dragonflydb/dragonfly/pull/3165)
- chore(ci): run replication tests on arm by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3168](https://togithub.com/dragonflydb/dragonfly/pull/3168)
- chore(search): improve parser error reporting by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3184](https://togithub.com/dragonflydb/dragonfly/pull/3184)
- fix(reply_builder): remove virtual modifier in SendError(ErrorReply)
method by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3191](https://togithub.com/dragonflydb/dragonfly/pull/3191)
- fix(cluster): Support `FLUSHALL` while slot migration is in progress
by [@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3173](https://togithub.com/dragonflydb/dragonfly/pull/3173)
- fix: fix RegisterOnChange methods for journal and db_slice by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3171](https://togithub.com/dragonflydb/dragonfly/pull/3171)
- fix(generic_family): fix RenameGeneric command for non-string data
types by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3181](https://togithub.com/dragonflydb/dragonfly/pull/3181)
- fix(server): Rename confusing flag
`replica_reconnect_on_master_restart` by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3193](https://togithub.com/dragonflydb/dragonfly/pull/3193)
- fix(unit tests): fix generic family info test by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3187](https://togithub.com/dragonflydb/dragonfly/pull/3187)
- test: improve cluster_fuzzy_migration test by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3197](https://togithub.com/dragonflydb/dragonfly/pull/3197)
- chore(core): Remove DfImpl inside ScoredMap by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3199](https://togithub.com/dragonflydb/dragonfly/pull/3199)
- chore(tiering): Remove IoMgr by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3198](https://togithub.com/dragonflydb/dragonfly/pull/3198)
- test(cluster): Make sure migration maintains TTL by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3188](https://togithub.com/dragonflydb/dragonfly/pull/3188)
- feat(cluster): Support `STICK` bit in slot migration by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3200](https://togithub.com/dragonflydb/dragonfly/pull/3200)
- chore: Re-enable previously flaky test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3196](https://togithub.com/dragonflydb/dragonfly/pull/3196)
- feat(acl): add support of multiple passwords by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3189](https://togithub.com/dragonflydb/dragonfly/pull/3189)
- chore(tiering): More advanced tiering tests by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3201](https://togithub.com/dragonflydb/dragonfly/pull/3201)
- chore: add replica-priority flag by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3204](https://togithub.com/dragonflydb/dragonfly/pull/3204)
- chore: fix tiering regtest test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3208](https://togithub.com/dragonflydb/dragonfly/pull/3208)
- feat(generic_family): Assemble RESTORE and STICK commands into one
commmand during replication of the RENAME command by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3209](https://togithub.com/dragonflydb/dragonfly/pull/3209)
- core(search): Add EF_RUNTIME parameter by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3206](https://togithub.com/dragonflydb/dragonfly/pull/3206)
- fix(sanitizers): failing json test by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3176](https://togithub.com/dragonflydb/dragonfly/pull/3176)
- feat(server): expiry notifications by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3154](https://togithub.com/dragonflydb/dragonfly/pull/3154)
- fix: replicaof_reject_on_load flake by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3203](https://togithub.com/dragonflydb/dragonfly/pull/3203)
- fix(cluster): Don't miss keys when migrating slots by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3218](https://togithub.com/dragonflydb/dragonfly/pull/3218)
- fix(tiering): Fix pending leak during immediate stash error by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3219](https://togithub.com/dragonflydb/dragonfly/pull/3219)
- chore: provide basic logging to catch possible command errors by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3213](https://togithub.com/dragonflydb/dragonfly/pull/3213)
- chore: disable tiering test by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3236](https://togithub.com/dragonflydb/dragonfly/pull/3236)
- fix(transaction): Don't transactionalize empty EVAL inside EXEC by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3231](https://togithub.com/dragonflydb/dragonfly/pull/3231)
- fix: fix deadlock in DFLYCLUSTER CONFIG command and outgoing migration
finaliztion by [@&#8203;BorysTheDev](https://togithub.com/BorysTheDev)
in
[https://github.com/dragonflydb/dragonfly/pull/3239](https://togithub.com/dragonflydb/dragonfly/pull/3239)
- chore(tiered): minor fixes + expose buffer allocation type stats by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3234](https://togithub.com/dragonflydb/dragonfly/pull/3234)
- fix(pytest): timed ticker for simpler conditions by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3242](https://togithub.com/dragonflydb/dragonfly/pull/3242)
- fix(server): Fix SCAN deadlock by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3235](https://togithub.com/dragonflydb/dragonfly/pull/3235)
- chore: introduce back-pressure to tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3243](https://togithub.com/dragonflydb/dragonfly/pull/3243)
- chore: improve dfly_bench by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3244](https://togithub.com/dragonflydb/dragonfly/pull/3244)
- chore(tiering): External alloc free page chaining by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3237](https://togithub.com/dragonflydb/dragonfly/pull/3237)
- fix: total_stash_overflows statistic by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3248](https://togithub.com/dragonflydb/dragonfly/pull/3248)
- chore: update action versions by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3250](https://togithub.com/dragonflydb/dragonfly/pull/3250)
- chore(lua): Return which undeclared key was accessed by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3245](https://togithub.com/dragonflydb/dragonfly/pull/3245)
- chore: replace session wide fixtures with scope by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3251](https://togithub.com/dragonflydb/dragonfly/pull/3251)
- chore: pull helio and adjust mimalloc for 32MiB segments by
[@&#8203;kostasrim](https://togithub.com/kostasrim) in
[https://github.com/dragonflydb/dragonfly/pull/3174](https://togithub.com/dragonflydb/dragonfly/pull/3174)
- chore: add more logs around the duplicate value case in small_bins by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3254](https://togithub.com/dragonflydb/dragonfly/pull/3254)
- fix: fix move error during migration finalization by
[@&#8203;BorysTheDev](https://togithub.com/BorysTheDev) in
[https://github.com/dragonflydb/dragonfly/pull/3253](https://togithub.com/dragonflydb/dragonfly/pull/3253)
- chore: upload all the logs from /tmp by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3263](https://togithub.com/dragonflydb/dragonfly/pull/3263)
- fix(tiering): Throttle snapshot load by
[@&#8203;dranikpg](https://togithub.com/dranikpg) in
[https://github.com/dragonflydb/dragonfly/pull/3249](https://togithub.com/dragonflydb/dragonfly/pull/3249)
- chore: initiate grow preemptively by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3267](https://togithub.com/dragonflydb/dragonfly/pull/3267)
- chore(monitoring): add more dashboards + memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3268](https://togithub.com/dragonflydb/dragonfly/pull/3268)
- fix(json_family): fix JSON.GET commmand for JSON legacy mode by
[@&#8203;BagritsevichStepan](https://togithub.com/BagritsevichStepan) in
[https://github.com/dragonflydb/dragonfly/pull/3261](https://togithub.com/dragonflydb/dragonfly/pull/3261)
- chore: dfly_bench can send traffic to memcached by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3271](https://togithub.com/dragonflydb/dragonfly/pull/3271)
- chore: print effective QPS of the server. by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3274](https://togithub.com/dragonflydb/dragonfly/pull/3274)
- chore: debugging fixes by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3275](https://togithub.com/dragonflydb/dragonfly/pull/3275)
- chore: more debug checks around tiered storage by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3277](https://togithub.com/dragonflydb/dragonfly/pull/3277)
- chore(license): Fix typo in LICENSE.md text by
[@&#8203;softmoth](https://togithub.com/softmoth) in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)
- fix(test): Verify that save has not finished by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3278](https://togithub.com/dragonflydb/dragonfly/pull/3278)
- Create scorecard.yml by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3270](https://togithub.com/dragonflydb/dragonfly/pull/3270)
- chore: Disable cluster_mgr_test by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3279](https://togithub.com/dragonflydb/dragonfly/pull/3279)
- fix: Increase key count to make test more robust by
[@&#8203;chakaz](https://togithub.com/chakaz) in
[https://github.com/dragonflydb/dragonfly/pull/3286](https://togithub.com/dragonflydb/dragonfly/pull/3286)
- fix: properly clean tiered state upon flash by
[@&#8203;romange](https://togithub.com/romange) in
[https://github.com/dragonflydb/dragonfly/pull/3281](https://togithub.com/dragonflydb/dragonfly/pull/3281)
- fix(bug): crash on takeover and info replication by
[@&#8203;adiholden](https://togithub.com/adiholden) in
[https://github.com/dragonflydb/dragonfly/pull/3282](https://togithub.com/dragonflydb/dragonfly/pull/3282)

##### New Contributors

- [@&#8203;softmoth](https://togithub.com/softmoth) made their first
contribution in
[https://github.com/dragonflydb/dragonfly/pull/3283](https://togithub.com/dragonflydb/dragonfly/pull/3283)

##### Huge thanks to all the contributors! ❤️

**Full Changelog**:
dragonflydb/dragonfly@v1.19.0...v1.20.0

</details>

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Dragonfly (rarely) crashes on connection termination during migration
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