Commit graph

9 commits

Author SHA1 Message Date
Alex Vanin
b8e10571c6 [] Put prometheus behind pkg/metrics
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-03-17 10:58:00 +03:00
Alex Vanin
980b774af2 [] engine: Support duration metrics
With `enable metrics` option, engine will collect
durations for all public methods.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-03-17 10:58:00 +03:00
Leonard Lyubich
6ec7433e14 [] storage engine: Change the implementation of Delete operation
Make `StorageEngine.Delete` to execute `Inhume` operation with
`MarkAsGarbage` parameter on the `Shard` that holds the object. Searching of
the particular shard is performed through iterating over HRW-sorted shards.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-02-19 11:56:32 +03:00
Alex Vanin
a488d202e1 [] engine: Rename WithAddress to WithAddresses for delete operations
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
f3e96f8c19 [] Update Delete method in storage engine
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Alex Vanin
aa8dd18b07 [] Update Put method in storage engine
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-12-11 17:19:37 +03:00
Leonard Lyubich
0b515837ca [] localstorage: Fix address forwarding in Delete method
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
6f8c45d61b [] localstore: Change multiple access sync
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
09750484f9 [] localstore: Draft storage engine structure and ops
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