a62db08676
feat(ds): Add REST API for durable storage
2024-04-05 15:22:06 +02:00
d09787d1a6
fix(ds): Fix return types in replication_layer_meta
2024-04-05 15:22:06 +02:00
70396e9766
Merge pull request #12825 from keynslug/feat/EMQX-12110/repl-meta-api
...
feat(dsrepl): add APIs to manage DB replication sites
2024-04-04 22:32:03 +02:00
df6c5b35fe
feat(dsrepl): add more primitive operations to modify DB sites
2024-04-04 21:22:49 +02:00
bb8ffee18c
feat(dsrepl): add API to get current DB replication sites
2024-04-04 21:22:02 +02:00
ad52f7838e
feat(dsrepl): add APIs to manage DB replication sites
2024-04-04 21:22:01 +02:00
c57c36adb2
feat(ds): clear all checkpoints when (re)starting storage layer
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Fixes https://emqx.atlassian.net/browse/EMQX-12143
2024-04-04 14:05:52 -03:00
f37ed3a40a
fix(ds): Limit the number of retries in egress to 0
2024-04-03 16:38:49 +02:00
2bbfada7af
fix(ds): Make async batches truly async
2024-04-03 11:57:47 +02:00
92ca90c0ca
fix(ds): Improve egress logging
2024-04-03 11:57:47 +02:00
ae5935e7f7
test(ds): Attempt to stabilize metrics_worker tests in CI
2024-04-02 19:14:10 +02:00
4382971443
fix(ds): Preserve errors in the egress
2024-04-02 16:47:43 +02:00
94ca7ad0f8
feat(ds): Report counters for LTS storage layout
2024-04-02 16:47:43 +02:00
b379f331de
fix(sessds): Handle errors when storing messages
2024-04-02 16:47:41 +02:00
f41e538526
feat(sessds): Observe next time
2024-04-02 16:45:52 +02:00
75b092bf0e
fix(ds): Actually retry sending batch
2024-04-02 16:45:49 +02:00
0de255cac8
feat(ds): Report egress flush time
2024-04-02 16:25:04 +02:00
044f3d4ef5
fix(ds): Don't reverse entries in the atomic batch
2024-04-02 16:25:04 +02:00
606f2a88cd
feat(ds): Add egress metrics
2024-04-02 16:25:04 +02:00
c9de336234
feat(ds): Add metrics worker to the builtin db supervision tree
2024-04-02 16:25:04 +02:00
778e897f1f
chore(dsrepl): describe snapshot ownership and few shortcomings
2024-04-02 13:48:51 +02:00
c666c65c6a
test(ds): factor out storage iteration into helper module
2024-04-02 13:48:51 +02:00
7cebf598a8
chore(dsrepl): simplify snapshot transfer code a bit
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Co-Authored-By: Thales Macedo Garitezi <thalesmg@gmail.com>
2024-04-02 13:48:51 +02:00
e029b8f996
test(dsrepl): wait for whole cluster readiness
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To minimize the chance of flaky tests due to the shards not being
completely online.
Co-Authored-By: Thales Macedo Garitezi <thalesmg@gmail.com>
2024-04-02 13:48:50 +02:00
e8b06a6a9f
chore(dsrepl): mark few more BPAPI targets as obsolete
2024-04-02 13:48:50 +02:00
d31cd0c728
feat(ds): ensure LTS state ids are deterministic
2024-04-02 13:48:50 +02:00
2cd357a5bd
fix(ds): ensure store batch is idempotent wrt generations
2024-04-02 13:48:50 +02:00
77a022bd93
feat(dsrepl): transfer storage snapshot during ra snapshot recovery
2024-04-02 13:48:49 +02:00
b8b9b7739b
chore(ds): slightly simplify working with storage generations
2024-04-02 13:48:08 +02:00
fa66a640c3
fix(dsrepl): handle RPC errors gracefully when storage is down
2024-03-28 15:17:01 +01:00
db9efb9317
chore: bump apps versions
2024-03-28 10:19:09 +01:00
796c04e7a8
test: fix flaky test
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We should emit the trace event before replying to callers.
Example failure:
https://github.com/emqx/emqx/actions/runs/8378977952/job/22946318696#step:6:182
```
=CRITICAL REPORT==== 21-Mar-2024::17:45:37.676024 ===
"check stage" failed: error
{assertMatch,[{module,emqx_ds_storage_bitfield_lts_SUITE},
{line,270},
{expression,"? of_kind ( emqx_ds_replication_layer_egress_flush , Trace )"},
{pattern,"[ # { batch := [ _ , _ , _ ] } ]"},
{value,[]}]}
Stacktrace: [{emqx_ds_storage_bitfield_lts_SUITE,
'-t_atomic_store_batch/1-fun-1-',1,
[{file,
"/__w/emqx/emqx/apps/emqx_durable_storage/test/emqx_ds_storage_bitfield_lts_SUITE.erl"},
{line,270}]},
{emqx_ds_storage_bitfield_lts_SUITE,t_atomic_store_batch,1,
[{file,
"/__w/emqx/emqx/apps/emqx_durable_storage/test/emqx_ds_storage_bitfield_lts_SUITE.erl"},
{line,249}]}]
```
2024-03-21 15:47:29 -03:00
68af211130
fix(ds): reply sync callers after raft store failure
2024-03-21 15:40:21 -03:00
70737a437a
fix(ds): add caller to pending replies before flushing
2024-03-21 14:39:21 -03:00
fe50a1711b
fix(ds-egress): drop pending batch on failures
...
Before this commit, messages in the current batch will be retried as
part of next batch. This could have led to message duplication which is
probably not what the user wants by default.
2024-03-20 13:20:25 +01:00
a1f5de3f5b
fix(dsrepl): turn memoize into a safer function
2024-03-20 13:20:24 +01:00
d39ca41070
chore(dsrepl): mark per-node `add_generation` RPC target obsolete
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Also annotate internal exports with comments according with their
intended use.
2024-03-20 13:20:24 +01:00
35b18f9125
fix(dsrepl): properly handle error conditions in generation mgmt
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Also update few outdated typespecs. Also make error reasons easier
to comprehend.
2024-03-20 13:20:24 +01:00
f2268aa69a
fix(dsrepl): use correct base dir for ra system stuff
...
Co-Authored-By: Thales Macedo Garitezi <thalesmg@gmail.com>
2024-03-20 13:20:24 +01:00
404e919494
refactor(dsrepl): make shard allocator more robust and consistent
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Co-Authored-By: Thales Macedo Garitezi <thalesmg@gmail.com>
2024-03-20 13:20:24 +01:00
0e18bd6e80
fix(dsrepl): increase replication site id bitsize back
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In order to minimize chances of site id collision to practically zero.
2024-03-20 13:20:24 +01:00
ac9700dd28
fix(dsrepl): split shard allocator into a separate module
2024-03-20 13:20:23 +01:00
1b647035d0
chore(dsrepl): make dialyzer a bit happier
2024-03-20 13:20:23 +01:00
611b3f0e07
feat(dsrepl): use more straightforward way to drop ra shards
2024-03-20 13:20:23 +01:00
74881e8706
feat(dsrepl): make storage layer unaware of granularity of time
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Storage also becomes a bit more pure, depending on the upper layer to
provide the timestamps, which also makes it possible to handle more
operations idempotently.
2024-03-20 13:20:23 +01:00
3cb36a5619
feat(ds-lts): extract timestamp from storage key itself
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1. This avoids the need to deserialize the message to get the timestamp.
2. It also makes possible to decouple the storage key timestamp from the
message timestamp, which might be useful for replication purposes.
2024-03-19 20:21:56 +01:00
5cc0246351
feat(dsrepl): allow to tune select ra options
2024-03-19 20:21:55 +01:00
54b5adf868
feat(dsrepl): allocate shards predictably
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To ensure strictly optimal and fair shard allocation across
cluster. Before this commit it was quite easy to end up with
an allocation significantly skewed towards some node, because
of the nature of randomness and relatively small number of
shards.
2024-03-19 20:21:55 +01:00
887e151be5
fix(dsrepl): handle errors gracefully in shard egress process
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Also add cooldown on timeout / unavailability.
2024-03-19 20:21:53 +01:00
e16aee99b4
chore(dsrepl): clarify how to perform leadership transfer in runtime
2024-03-19 20:21:18 +01:00
ieQu1