Alex Vanin
3926e76c32
[ #337 ] engine: Get all container sizes estimation from shards
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Objects of one container can be split among shards, so engine
should iterate over all available shards to sum all size
estimations.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-01-29 11:04:30 +03:00
Leonard Lyubich
b5a1c03fb9
[ #323 ] storage/engine: Fix message of the error returned by Open method
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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-01-18 18:53:39 +03:00
Alex Vanin
63bc3aab82
[ #242 ] engine: Do not iterate over shards if cid is not set
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
511b5f782a
[ #242 ] engine: Support ContainerID argument in shard selects
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
41b9fa5b45
[ #235 ] engine: Return OutOfBounds error
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
1d23483828
[ #235 ] services/object: Implement new GetRange algorithm
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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
91d8e0a4de
[ #238 ] engine: Support raw flag in Head method
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
da42ee3a26
[ #238 ] engine: Stop shard iteration at split info error in Head
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
c267a08886
[ #236 ] engine: Stop shard iteration at split info error in GetRange
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
ee1e3931a5
[ #231 ] engine: Add List method
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
3a37eda410
[ #230 ] engine: Stop on first SplitInfoError in Get method
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
a488d202e1
[ #230 ] engine: Rename WithAddress to WithAddresses for delete operations
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Delete works with multiple addresses at once so it is convenient to
show it in parameter setter function.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
21708d5408
[ #222 ] Add Exists method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
f470022594
[ #222 ] Update Select method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
25486194b9
[ #222 ] Update Head method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
67d4b0db12
[ #222 ] Move ErrAlreadyRemoved to core package
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
6a3e3e5642
[ #222 ] Update Range method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
c9b1c6603e
[ #222 ] Update Get method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
f3e96f8c19
[ #222 ] Update Delete method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
aa8dd18b07
[ #222 ] Update Put method in storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
d4e48b28b1
[ #222 ] Add Inhume method to storage engine
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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
47d2239332
[ #220 ] localstorage: Replace basic errors to core library
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Replace ErrNotFound and ErrRangeOutOfBounds to core/object package in order
to share them across the libraries.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
e758c246b7
[ #220 ] localstorage: Implement Open/Init/Close methods
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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
2963473c08
[ #220 ] localstorage: Implement hrw.Hasher over Shard structure
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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
4f16a10235
[ #189 ] localstorage: Implement DumpInfo method
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Implement method to get the information about the local storage.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
cba87a1300
[ #188 ] localstorage: Implement SetShardMode method
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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
0b515837ca
[ #186 ] localstorage: Fix address forwarding in Delete method
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In previous implementation storage engine not forwarded object address to
shards.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
9a4cd01eb8
[ #186 ] localstorage: Implement utility functions over StorageEngine
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Implement Put/Get/GetRange/Select/SelectAll functions over storage
engine. These functions are going to be used by Object service.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
4518357ad7
[ #176 ] localstore: Fix linter's remarks
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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
6f8c45d61b
[ #176 ] localstore: Change multiple access sync
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In previous implementation each operation on local storage
locked engine mutex. This was done under the assumption that
the weights of the shards change as a result of write operations.
With the transition to static weights of shards, it is no longer
necessary to lock the global mutex during the execution of operations.
However, since the set of engine shards is dynamic, there is still a
need to control multiple access to this set. The same mutex is used
for synchronization.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
73494c4bbc
[ #176 ] localstore: Fix Get with non-zero length
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GetPrm has WithPayloadRange option to specify the requested
payload range. In previous implementation StorageEngine.Get
method ignored this option. From now zero length matches
full payload request.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
09750484f9
[ #176 ] localstore: Draft storage engine structure and ops
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Implement the primary structure and operation of the local object
storage engine.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-11 17:19:37 +03:00
