Improve the performance of snapshot installs by using rename #9247
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May 20, 2020 14:40
calvn
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raskchanky
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raskchanky
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calvn
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Performed another review, looks great @briankassouf. Left some minor questions & comments.
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| atomic.StoreUint64(f.latestIndex, metadata.Index) | ||
| atomic.StoreUint64(f.latestTerm, metadata.Term) | ||
| f.latestConfig.Store(protoConfig) | ||
| f.latestConfig.Store(raftConfigurationToProtoConfiguration(metadata.ConfigurationIndex, metadata.Configuration)) |
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nit: raftConfigToProtoConfig slightly shorter nomenclature
Co-authored-by: Alexander Bezobchuk <[email protected]>
Co-authored-by: Alexander Bezobchuk <[email protected]>
catsby
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Jun 24, 2020
* master: Entity and alias counts (#9262) Token gauge metrics implementation. (#9239) mfa: fix import path on test file (#9303) doc: update vault helm enterprise image examples (#9299) raft: add support for using backend for ha_storage (#9193) Document new and previously undocumented telemetry metrics: (#9283) Improve the performance of snapshot installs by using rename (#9247) docs: add additional info around transform for tweak and template type (#9203) Update CHANGELOG.md CL++: Add go version to server message output
andaley
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Jul 17, 2020
* initial work on improving snapshot performance * Work on snapshots * rename a few functions * Cleanup the snapshot file * vendor the safeio library * Add a test * Add more tests * Some review comments * Fix comment * Update physical/raft/snapshot.go Co-authored-by: Alexander Bezobchuk <[email protected]> * Update physical/raft/snapshot.go Co-authored-by: Alexander Bezobchuk <[email protected]> * Review feedback Co-authored-by: Alexander Bezobchuk <[email protected]>
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This PR moves the snapshot store away from using flat files to using newly written boltDB files for snapshot data. This allows us to do an atomic rename when that snapshot needs to be installed to the FSM instead of doing another copy of the data.