Commit graph

2 commits

Author SHA1 Message Date
Sergei Petrunia daab7603f6 Range Locking: Implementation of range locking (#7506)
Summary:
Range Locking - an implementation based on the locktree library

- Add a RangeTreeLockManager and RangeTreeLockTracker which implement
  range locking using the locktree library.
- Point locks are handled as locks on single-point ranges.
- Add a unit test: range_locking_test

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7506

Reviewed By: akankshamahajan15

Differential Revision: D25320703

Pulled By: cheng-chang

fbshipit-source-id: f86347384b42ba2b0257d67eca0f45f806b69da7
2020-12-22 19:12:36 -08:00
Sergei Petrunia d8bd9fc7b3 Range Locking: Allow different LockManagers, add Range Lock definitions (#7443)
Summary:
This PR has two commits:
1.  Modify the code to allow different Lock Managers (of any kind) to be used.  It is implied that a LockManager uses its own custom LockTracker.
2.  Add definitions for Range Locking (class Endpoint and GetRangeLock() function.

cheng-chang, is this what you've had in mind (should the PR have both item 1 and item 2?)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7443

Reviewed By: zhichao-cao

Differential Revision: D24123172

Pulled By: cheng-chang

fbshipit-source-id: c6548ad6d4cc3c25f68d13b29147bc6fdf357185
2020-12-07 20:18:07 -08:00