Commit graph

228 commits

Author SHA1 Message Date
Evgenii Stratonikov
4b005d3178 [#1840] blobstor: Return info about all components
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-10-10 11:14:55 +03:00
Evgenii Stratonikov
b2aa9947c2 [#1829] engine: Delete split objects properly
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-10-07 16:35:46 +03:00
Evgenii Stratonikov
6557f5d249 [#1839] engine: Handle Inhume errors properly
If shard is in read-only or degraded mode, there is no need to increase
error counter.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-10-07 14:25:52 +03:00
Evgenii Stratonikov
2e3ef817f4 [#1819] engine: Increase error counter for PUT errors
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-10-04 10:11:52 +03:00
Evgenii Stratonikov
af56574849 [#1819] engine: Fix error counter in Inhume
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-10-04 10:11:52 +03:00
Pavel Karpy
8ebe95747e [#1770] node: Do not lock on shard's Close call
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-10-04 10:08:55 +03:00
Pavel Karpy
887afeaddb [#1770] engine: Do not lock on shard init
Init can take a lot of time. Because the mutex is taken, all new operations
are blocked.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-10-04 10:08:55 +03:00
Pavel Karpy
fbd5bc8c38 [#1770] engine: Support configuration reload
Currently, it only supports changing the compound of the shards.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-10-04 10:08:55 +03:00
Pavel Karpy
2d7166f8d0 [#1770] shard: Move NewEpoch event routing on SE level
It will allow dynamic shard management. Closing a shard does not allow
removing event handlers.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-10-04 10:08:55 +03:00
Evgenii Stratonikov
0a411908ee [#1806] writecache: Allow to ignore read errors during flush
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-28 09:28:01 +03:00
Evgenii Stratonikov
3d882e9f47 [#1806] engine: Allow to flush write-cache
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-28 09:28:01 +03:00
Evgenii Stratonikov
a49137349b [#1731] engine: Allow to use user handler for evacuated objects
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-24 13:47:48 +03:00
Evgenii Stratonikov
3df98ce7ba [#1731] engine: Return the amount of actually moved objects in Evacuate
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-19 11:33:52 +03:00
Evgenii Stratonikov
a51b76056e [#1731] engine: Add Evacuate command
Make it possible to move all data from 1 shard to other shards.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-19 11:33:52 +03:00
Evgenii Stratonikov
7377979e12 [#1731] engine: Move single shard PUT to a separate function
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-19 11:33:52 +03:00
Evgenii Stratonikov
5321f8ef9c [#1786] engine: Unify parameter setters
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-15 10:28:48 +03:00
Evgenii Stratonikov
b064fb24d8 [#1616] engine: Do not use batches in delete
Use a simple loop at the callsite. This way we remove as much as we can.
Also, `Delete` metrics is more meaningful now.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-15 10:28:48 +03:00
Pavel Karpy
beb7f2a048 [#1634] node: Change default epoch in tests
Do not treat objects with expiration as expired by default.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-09-13 21:32:37 +04:00
Pavel Karpy
edef26a4fd [#1658] engine: Update metrics interfaces
It now supports typed object counter metrics.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-09-13 21:32:37 +04:00
Evgenii Stratonikov
a2bb3a2a96 [#1630] pilorama: Support dropping trees
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-12 09:54:15 +03:00
Pavel Karpy
9c7b3ce799 [#1658] node: Read metrics from meta on startup
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-08-25 19:20:33 +03:00
Pavel Karpy
745f72fff0 [#1658] node: Support object counter metrics
Increment shard's object counter on successful `Put` calls and decrement on
`Delete`.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-08-25 19:20:33 +03:00
Pavel Karpy
30341f2192 [#1687] *: Perform go fmt using go v1.19
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-08-22 18:59:57 +03:00
Evgenii Stratonikov
26b4a258e0 [#1523] neofs-node: Refactor configuration
1. Move compression parameters to the `shard` section.
2. Allow to use multiple sub-storage components in the blobstor.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Pavel Karpy
156ba85326 [#1634] node: Do not return expired objects
If an object has not been marked for removal by the GC in the current epoch
yet but has already expired, respond with `ErrObjectNotFound` api status.
Also, optimize shard iteration: a node must stop any iteration if the object
 is found but gonna be removed soon.
All the checks are performed by the Metabase.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-08-04 16:31:49 +03:00
Pavel Karpy
9aba0ba512 [#1634] meta: Add epoch state
It allows performing expiration checks on the stored objects.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-08-04 16:31:49 +03:00
Evgenii Stratonikov
8ffc2fdf5e [#1642] engine: Do not increase error counter if the pilorama is disabled
After a4adb79db new logical error could be returned. Do not increase
error counter in this case.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-07-30 18:39:22 +03:00
Evgenii Stratonikov
4944490ffb [#1559] local_object_storage: Move shard to the DegradedReadOnly mode
`Degraded` mode can be set by the administrator if needed.
Modifying operations in this mode can lead node into an inconsistent state
because metabase checks such as lock checking are not performed.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
3df62769c0 [#1559] local_object_storage: Allow to set mode for all components
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Leonard Lyubich
e38b0aa4ba [#1549] engine: Disable shard on blobovnicza init failure
There is a need to support working w/o shard if it has problems with
blobovnicza tree.

Make `BlobStor.Init` to return new `ErrInitBlobovniczas` error. Remove
shard from storage engine's shard set if it returned this error from
`Init` call. So if some of the shards (but not all) return this error,
the node will be able to continue working without them.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
40a56c6b42 [#1559] engine: Do not count logical errors as storage ones
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
c8911d72d0 [#1559] shard: Do not consult metabase in a degraded mode
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
339864b720 [#1559] local_object_storage: Move shard.Mode to a separate package
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
d8ba954aff [#1559] shard: Use Set prefix for parameter setting
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
7b882b26d8 [#1559] shard: Remove public functions
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
26041f18bf [#1505] pilorama: Allow to customize database parameters
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
c7b10598f9 [#1333] engine: Increase error counter for pilorama errors
1. Modifying operations are not expected to fail, unless the shard is
   read-only.
2. `Get*` operations should increase error counter too, unless the
   error is `ErrTreeNotFound`.

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
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
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
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
ad48918a97 [#1406] pilorama: Return parent from TreeGetMeta
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
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
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
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
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
Pavel Karpy
558cc1193a [#1461] engine: Clarify force removal
Document force removal behaviour in all the Storage engine parts.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
51afcc1182 [#1461] engine, policer: Force remove objects w/o container
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
18ec5d7c8e [#1461] meta: Return error on lock object removal
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
b5c56d459a [#1461] engine: Add force lock removal tests
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
63c00e785d [#1461] shard: Fix option naming
`WitDeletedLockCallback` => `WithDeletedLockCallback`.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
c6cf8e5c0b [#1461] engine: Fix LOCK test
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
9c5ef3bab8 [#1461] node: Allow force LOCK removal
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Pavel Karpy
fed9e6679d [#1461] node: Unlock locked object on its lock removal
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00
Evgenii Stratonikov
72c044e2eb [#1599] engine: Parallelize shard initialization
Shard is intended to be used as a separate failure domain,
which usually resides on a separate disk. Thus, sequential
initialization is bound by IO and this change speeds up thing a bit.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-15 13:44:54 +03:00
Evgenii Stratonikov
f602d05b0a [#1494] *: Fix linter warnings
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-06-15 12:26:10 +03:00
Pavel Karpy
08bf8a68f1 [#1460] engine: Do not use pointers as the results
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-06-06 18:03:12 +03:00
Pavel Karpy
14366bbd89 [#1418] engine: Do not use pointers as parameters
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-06-06 18:03:12 +03:00
Pavel Karpy
5f57db6bf8 [#1418] shard: Do not use pointers as parameters
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-06-06 18:03:12 +03:00
Pavel Karpy
babd382ba5 [#1418] engine: Do not use pointers as parameters
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-06-03 07:35:17 +03:00
Pavel Karpy
6e752f36dc [#1418] shard: Do not use pointers as parameters
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-06-03 07:35:17 +03:00
Leonard Lyubich
1c30414a6c [#1454] Upgrade NeoFS SDK Go module with new IDs
Core changes:
 * avoid package-colliding variable naming
 * avoid using pointers to IDs where unnecessary
 * avoid using `idSDK` import alias pattern
 * use `EncodeToString` for protocol string calculation and `String` for
  printing

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-06-01 17:41:45 +03:00
Leonard Lyubich
883f2f1ac6 [#1423] local storage: Activate skipped unit tests after fix
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-05-27 15:45:33 +03:00
Leonard Lyubich
86552cf3ae engine: make corruptSubDir to ignore blobovnicza dir
There is a dir for Blobovnicza tree in BlobStor, so we need to ignore
it.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-05-23 15:33:14 +03:00
Leonard Lyubich
bb25ecbd15 [#1400] owner: Upgrade SDK package
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-05-23 15:33:14 +03:00
Leonard Lyubich
f15e6e888f [#1377] oid, cid: Upgrade SDK package
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-05-16 15:33:22 +03:00
Leonard Lyubich
ae92074272 [#1369] checksum: Upgrade SDK package
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-05-12 09:48:31 +03:00
Leonard Lyubich
088df0e2a9 [#1369] version: Upgrade SDK package
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-05-12 09:48:31 +03:00
Elizaveta Chichindaeva
cc7a723d77 [#1320] English Check
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
2022-05-11 10:40:02 +03:00
Evgenii Stratonikov
a4769d8624 *: use require.ErrorIs where possible
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-04-29 16:47:57 +03:00
Pavel Karpy
7799f8e4cf [#1318] engine: Change tombstone clear process
- Delete objects physically on tombstone's arrival;
- Store information about tombstones in the Graveyard;
- Clear Graveyard every epoch based on the information about TS in the
network.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-04-29 16:38:52 +03:00
Pavel Karpy
bd27837364 [#1321] node: Register GC event channel before shard init
Morph "NewEpoch" event handling was registered in a closure over
`addNewEpochNotificationHandler` func. That may lead to the data race:
if a shard was initialized before the event registration, everything works
as planned, but if registration was made earlier, it was not able to
include GC handlers since a shard has not called `eventChanInit` yet and,
therefore, it has not registered handler yet.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-04-25 10:39:37 +03:00
Evgenii Stratonikov
6472a170eb [#1143] shard: Introduce explicit Degraded mode
`Degraded` mode is set automatically after error counter is over the
threshold. `ReadOnly` mode can still be set by an administrator.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-31 15:33:22 +03:00
Leonard Lyubich
318639e5bf [#1247] *: Clarify docs about returned errors from apistatus package
`apistatus` package provides types which implement build-in `error`
interface. Add `error of type` pattern when documenting these errors in
order to clarify how these errors should be handled (e.g. `errors.Is` is
not good).

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-17 16:34:00 +03:00
Leonard Lyubich
70ffdf3478 [#1247] object: Return NOT_FOUND and ALREADY_REMOVED statuses
Replace `ErrNotFound`/`ErrAlreadyRemoved` error from
`pkg/core/object` package with `ObjectNotFound`/`ObjectAlreadyRemoved`
one from `apistatus` package. These errors are returned by storage
node's server as NeoFS API statuses.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-17 16:34:00 +03:00
Alex Vanin
8f476f3c4d [#1238] Adopt neofs-node for non pointer slices in SDK
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2022-03-16 15:29:31 +03:00
Leonard Lyubich
9feb5f9405 [#1175] engine: Fix AddShard implementation
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
9dff07200c [#1181] local storage: Process expired locks similar to tombstones
There is a need to process expired `LOCK` objects similar to `TOMBSTONE`
ones: we collect them on `Shard`, notify all other shards about
expiration so they could unlock the objects, and only after that mark
lockers as garbage.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
323dea95c6 [#1181] Do not use deprecated elements
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
e3f4e48d87 [#1175] Fix typo in error return docs
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
ced854bc2e [#1175] object/fmt: Handle LOCK objects
Make `FormatValidator.ValidateContent` to verify payload of `LOCK`
objects. Pass locked objects to `Locker` interface. Require from
`Locker.Lock` to return `apistatus.IrregularObjectLock` error on a
corresponding condition.

Also add error return to `DeleteHandler.DeleteObjects` method. Require
from method to return `apistatus.ObjectLocked` error on a corresponding
condition. Adopt implementations.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
d163008b63 [#1175] storage engine: Fix Lock implementation
`Lock` must return `apistatus.IrregularObjectLock` error instead of
`apistatus.ObjectLocked` one.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
88cefa7c5f [#1175] storage engine: Return status error on Delete of locked object
Make `StorageEngine.Delete` to forward first encountered
`apistatus.ObjectLocked` error during shard processing.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
97b6ec8150 [#1175] storage engine: Return status error on Inhume of locked object
Make `StorageEngine.Inhume` to forward first encountered
`apistatus.ObjectLocked` error during shard processing.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
545861d1bc [#1175] storage engine: Implement Lock operation
Implement `StorageEngine.Lock` method which works similar to `Inhume`
but calls `Lock` on the processing shards.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-15 13:03:23 +03:00
Leonard Lyubich
7ccd1625af [#1214] *: Use single Object type in whole project
Remove `Object` and `RawObject` types from `pkg/core/object` package.
Use `Object` type from NeoFS SDK Go library everywhere. Avoid using the
deprecated elements.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-04 17:45:00 +03:00
Evgenii Stratonikov
19ad349b27 [#1204] shard: Save ID in the metabase
`AddShard` must return shard id, so we temporarily open metabase
there.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-04 17:13:13 +03:00
Evgenii Stratonikov
1fe9cd4d36 [#1186] engine: Allow to skip metabase in GetRange
Similarly to `Get`. Also fix a bug where `ErrNotFound` is returned
instead of `ErrRangeOutOfBounds`.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-04 16:07:25 +03:00
Evgenii Stratonikov
69e1e6ca20 [#1186] engine: Read object directly from blobstor in case of conflicts
Metabase is expected to contain actual information about objects stored
in shard. If the object is present in metabase but is missing from
blobstor, peform an additional attempt to fetch it directly without
consulting metabase. Such a situation is unexpected, so error counter
is increased for the shard which has the object in the metabase. We
don't increase error counter for the shard which has the object in
blobstor, because some garbage can be expected there. In this
implementation there is no overhead for objects which are really
missing, i.e. are not present in any metabase.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-04 16:07:25 +03:00
Evgenii Stratonikov
ce76325840 [#1146] engine: remove TODO and add a comment
Parallel check seems to be slower, so remove TODO.
```
name \ time/op      old          new           pool
Exists/2_shards-40  52.3µs ±23%   91.6µs ± 6%   84.2µs ± 1%
Exists/4_shards-40  72.7µs ±11%  121.8µs ± 8%  116.9µs ± 5%

name \ alloc/op     old          new           pool
Exists/2_shards-40  5.00kB ± 0%   5.03kB ± 0%   5.16kB ± 0%
Exists/4_shards-40  9.89kB ± 0%   9.93kB ± 1%  10.19kB ± 0%

name \ allocs/op    old          new           pool
Exists/2_shards-40     112 ± 1%      115 ± 1%      117 ± 1%
Exists/4_shards-40     207 ± 1%      211 ± 1%      216 ± 1%
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-04 12:31:41 +03:00
Evgenii Stratonikov
dab6bcabe4 [#1146] engine: Add benchmarks for exists
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-04 12:31:41 +03:00
Evgenii Stratonikov
050a4bb2b0 [#1115] *: link TODOs to corresponding issues
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-11 12:58:59 +03:00
Evgenii Stratonikov
c1530dec5e [#1115] shard/gc: provide parsed addresses in HandleExpiredTombstones
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-11 12:58:59 +03:00
Pavel Karpy
1667ec9e6d [#1131] *: Adopt SDK changes
`object.Address` has been moved to `object/address`
`object.ID` has been moved to `object/id`

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-02-08 09:45:38 +03:00
Evgenii Stratonikov
ed50cf6207 [#1118] services/control: return error counter in ListShards
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-03 15:14:27 +03:00
Evgenii Stratonikov
7fb15fa1d0 [#1118] services/control: allow to reset error counter in SetShardMode
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-03 15:14:27 +03:00
Evgenii Stratonikov
6ad2624552 [#1118] engine: allow to set error threshold
There are certain errors which are not expected during usual node
operation and which tell us that something is wrong with the shard.
To prevent possible data corruption, move shard in read-only mode after
amount of errors exceeded some threshold. By default no actions are performed.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-03 15:14:27 +03:00
Evgenii Stratonikov
674f520da7 [#1132] *: Use path/filepath package when working with files
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-03 10:12:07 +03:00
Evgenii Stratonikov
18cfd8b042 [#1086] services/control: implement RestoreShard RPC
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-01-31 12:36:14 +03:00