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Evgenii Stratonikov
5e843a73f9 [#1333] services/control: Return pilorama info in ListShards RPC 
Do not return backend type from the service for now, because memory
backend is expected to vanish.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8f4ee1aded [#1333] local_object_storage: Support ReadOnly mode in pilorama 
The tricky part here is the engine itself: we stop iteration on
`ErrReadOnly` because it is better to synchronize the shard later than
to have partial trees stored in 2 shards.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
735931c842 [#1481] pilorama: Fix TreeApply 
Current implementation prevents invalid operations to become valid at
some later point (consider adding a child to the non-existent parent and
then adding the parent). This seems to diverge from the paper algorithm
and complicates implementation. Make it simpler.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
5ffbeb76e6 [#1456] services/tree: Wait some time before reconnecting after failure 
In case node is down or failing for some reason, we can expect `Dial` to
fail. In case we actively try to replicate and `Dial` always takes 2
seconds, replication-related channels quickly become full. That affects
latency of all other write operations.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
39f47f61c6 [#1445] services/tree: Cache the list of container nodes 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
a2edfec0c3 [#1446] services/tree: Use grpc.WithInsecure only for nodes without TLS 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
ad3038d16d [#1444] pilorama: Fix TreeMove in bbolt backend 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
33d8fb187a [#1427] services/tree: Parallelize replicator 
Before this commit the replication channel was quickly filled under
heavy load. This lead to the continuously increasing latency for all
write operations. Now it looks better.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8027b7bb6b [#1444] pilorama: Optimize internal encoding/decoding 
```
name                      old time/op    new time/op    delta
ApplySequential/bbolt-8     55.5µs ± 4%    55.5µs ± 3%     ~     (p=1.000 n=10+7)
ApplyReorderLast/bbolt-8     108µs ± 6%     112µs ± 8%     ~     (p=0.077 n=9+9)

name                      old alloc/op   new alloc/op   delta
ApplySequential/bbolt-8     28.8kB ± 3%    27.7kB ± 6%   -3.79%  (p=0.005 n=10+10)
ApplyReorderLast/bbolt-8    41.4kB ± 5%    38.9kB ± 5%   -6.19%  (p=0.001 n=10+9)

name                      old allocs/op  new allocs/op  delta
ApplySequential/bbolt-8        262 ± 2%       235 ±10%  -10.41%  (p=0.000 n=10+10)
ApplyReorderLast/bbolt-8       684 ± 6%       616 ± 7%  -10.04%  (p=0.000 n=10+9)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
b04f712773 [#1446] services/tree: Cache connections to the container nodes 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
4437cd7113 [#1442] pilorama: Generate timestamp based on node position in the container 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
3caa982283 [#1442] services/tree: Fix log message for failed Apply 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
01d2e06a9b [#1401] services/tree: Marshal public key once 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
1f5a650b05 [#1401] services/tree: Retransmit queries to container nodes 
Also fix a bug with replicator using the multiaddress instead of
<host>:<port> format expected by gRPC library.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
3312924b82 [#1431] pilorama: Use Batch for write transactions 
Helps a lot in case of concurrent request flow.

```
name                      old time/op    new time/op    delta
ApplySequential/bbolt-8     78.0µs ± 9%    59.8µs ± 4%  -23.39%  (p=0.000 n=10+9)
ApplyReorderLast/bbolt-8     143µs ± 5%     113µs ±15%  -21.06%  (p=0.000 n=10+10)

name                      old alloc/op   new alloc/op   delta
ApplySequential/bbolt-8     56.9kB ± 8%    28.9kB ± 3%  -49.22%  (p=0.000 n=10+10)
ApplyReorderLast/bbolt-8    87.3kB ± 3%    40.9kB ±10%  -53.16%  (p=0.000 n=10+10)

name                      old allocs/op  new allocs/op  delta
ApplySequential/bbolt-8        224 ±11%       262 ± 5%  +16.93%  (p=0.000 n=9+10)
ApplyReorderLast/bbolt-8       518 ± 4%       674 ±11%  +30.09%  (p=0.000 n=10+10)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
f0a67f948d [#1431] pilorama: Cache attributes in the index 
Currently to find a node by path we iterate over all the children on
each level. This is far from optimal and scales badly with the number of
nodes on a single level. Thus we introduce "indexed attributes" for
which an additional information is stored and which can be use in
`*ByPath` operations. Currently this set only includes `FileName`
attribute but this may change in future.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
f5d35571d0 [#1431] engine: Add benchmark for Select vs TreeGetByPath 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
f4bc1c601a [#1329] services/tree: Synchronize from the last stored height 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
835170e452 [#1329] pilorama: Allow to benchmark all tree backends 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
536857ea5a [#1329] services/tree: Implement GetOpLog RPC 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
886baf3136 [#1426] services/tree: Do not replicate to a local node 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
7703dd5d7f [#1419] pilorama: Create new nodes in path if needed 
Consider a node `{FileName: "dir", Attribute: "xxx"}`. In case we add
a new node by path `["dir", "file.txt"]`, create a new intermediate node
with a single attribute.

`GetByPath` now also considers only nodes with a single attribute while building a path.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
ad48918a97 [#1406] pilorama: Return parent from TreeGetMeta 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Denis Kirillov
b30f14978d [#1404] services/tree: Fix nodeId in GetSubTree 
Signed-off-by: Denis Kirillov <denis@nspcc.ru>
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
45321b3f6d [#1328] services/tree: Fix grpc import path 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
16e3421825 [#1328] services/tree: Implement access control 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
94b9e13431 [#1328] services/tree: Fix proto field numbers 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
36e24f7f78 [#1342] neofs-node: Use the default endpoint for tree service 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8844d9b2db [#1344] pilorama: Document errors for Get* methods 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
d8ad68d613 [#1344] engine: Log errors in Tree* operations 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
910db42748 [#1344] pilorama: Use require.ErrorIs in tests 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
aea855e8f3 [#1326] services/tree: Implement GetSubTree RPC 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
62154da17c [#1324] services/tree: Implement Object Tree Service 
Object Tree Service allows changing trees assotiated with
the container in runtime.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
46f4ce2773 [#1324] engine: Implement Forest interface for storage engine 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8cf71b7f1c [#1324] local_object_storage: Implement tree service backend 
In this commit we implement algorithm for CRDT trees from
https://martin.klepmann.com/papers/move-op.pdf

Each tree is identified by the ID of a container it belongs to
and the tree name itself. Essentially, it is a sequence of operations
which should be applied in chronological order to get a usual tree
representation.

There are 2 backends for now: bbolt database and in-memory.
In-memory backend is here for debugging and will eventually act
as a memory-cache for the on-disk database.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
198beae703 [#1613] neofs-cli: Print lock object ID 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 17:15:15 +03:00
Evgenii Stratonikov
5c8d725447 [#1610] neofs-adm: Fix generated storage config 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 16:19:41 +03:00
Evgenii Stratonikov
11c9df6f00 [#1611] shard: Print shard ID in component logs 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 15:57:53 +03:00
Pavel Karpy
9f7a22e2aa [#1561] object: Return OUT_OF_RANGE status 
Replace `ErrRangeOutOfBounds` error from `pkg/core/object` package with
`ObjectOutOfRange` from `apistatus` package. That error is returned by
storage node's server as NeoFS API statuses.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-19 13:29:45 +03:00
Evgenii Stratonikov
ccba07fe19 [#1608] neofs-adm: Register candidates in a single transaction 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 13:28:17 +03:00
Evgenii Stratonikov
59d08b8dae [#1608] neofs-adm: Print info about already performed steps 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 13:28:17 +03:00
Evgenii Stratonikov
5e1636e50c [#1604] docs: Describe storage node configuration 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 11:12:52 +03:00
Evgenii Stratonikov
eeef83a74c [#1604] config: Change yaml example a bit 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 11:12:52 +03:00
Evgenii Stratonikov
e5c0338f8c [#1602] neofs-ir: Fix defaults for pprof and prometheus 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-18 19:41:22 +03:00
Evgenii Stratonikov
3a0b06d5da [#1602] config: Rename metrics and profiler sections 
Depracate old names and remove them in the next release.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-18 19:41:22 +03:00
Evgenii Stratonikov
ac46d1a11f [#1602] config: Enable metrics and profiler services with a flag 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-18 19:41:22 +03:00
Evgenii Stratonikov
12dc5c3395 [#1563] config: Replace 127.0.0.1 with localhost 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-18 19:41:22 +03:00
Evgenii Stratonikov
4a8dfd0ce4 [#1606] Remove deprecated functions 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-18 12:41:06 +03:00
Evgenii Stratonikov
6cc180391e [#1606] go.mod: Update neo-go 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-18 12:41:06 +03:00
Pavel Karpy
cb0bb7207c [#1461] shard: Add a separate ErrLockObjectRemoval 
Do not return `meta.ErrLockObjectRemoval` from shard's methods, add shard's
own error for that.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00