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Feature: Add incremental snapshots #96

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Feature: Add incremental snapshots #96

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402c3d2
Feature: Add incremental snapshots
yzang2019 Aug 1, 2025
4b1296b
Fix lint
yzang2019 Aug 1, 2025
5ae77da
Fix lint
yzang2019 Aug 1, 2025
47b98a5
Fix lint
yzang2019 Aug 1, 2025
3454682
Fix lint
yzang2019 Aug 1, 2025
25c1de4
Fix build issue
yzang2019 Aug 1, 2025
a960e33
Add snapshot overlay
yzang2019 Aug 1, 2025
6162d7c
Fix lint
yzang2019 Aug 1, 2025
ed6d059
Fix config
yzang2019 Aug 1, 2025
3229ed7
Fix findBaseVersion
yzang2019 Aug 1, 2025
b20384e
Fix unit test
yzang2019 Aug 1, 2025
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43 changes: 28 additions & 15 deletions config/config.go
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Original file line number Diff line number Diff line change
@@ -1,16 +1,17 @@
package config

const (
DefaultSnapshotInterval = 10000
DefaultSnapshotKeepRecent = 1
DefaultSnapshotWriterLimit = 1
DefaultAsyncCommitBuffer = 100
DefaultCacheSize = 100000
DefaultSSKeepRecent = 100000
DefaultSSPruneInterval = 600
DefaultSSImportWorkers = 1
DefaultSSAsyncBuffer = 100
DefaultSSHashRange = 1000000
DefaultSnapshotInterval = 10000
DefaultSnapshotKeepRecent = 1
DefaultSnapshotWriterLimit = 1
DefaultAsyncCommitBuffer = 100
DefaultCacheSize = 100000
DefaultSSKeepRecent = 100000
DefaultSSPruneInterval = 600
DefaultSSImportWorkers = 1
DefaultSSAsyncBuffer = 100
DefaultSSHashRange = 1000000
DefaultIncrementalSnapshotInterval = 1000
)

type StateCommitConfig struct {
Expand Down Expand Up @@ -41,6 +42,16 @@ type StateCommitConfig struct {
// SnapshotInterval defines the block interval the memiavl snapshot is taken, default to 10000.
SnapshotInterval uint32 `mapstructure:"snapshot-interval"`

// IncrementalSnapshotInterval defines the block interval for incremental snapshots between full snapshots.
// Incremental snapshots only contain modified nodes since the last snapshot, making them much faster to create.
// Defaults to 1000. Set to 0 to disable incremental snapshots.
IncrementalSnapshotInterval uint32 `mapstructure:"incremental-snapshot-interval"`

// IncrementalSnapshotTrees defines which trees should use incremental snapshots.
// If empty, all trees will use incremental snapshots when enabled.
// Example: ["bank", "acc"] to enable incremental snapshots only for bank and acc trees.
IncrementalSnapshotTrees []string `mapstructure:"incremental-snapshot-trees"`

// SnapshotWriterLimit defines the concurrency for taking commit store snapshot
SnapshotWriterLimit int `mapstructure:"snapshot-writer-limit"`

Expand Down Expand Up @@ -100,11 +111,13 @@ type StateStoreConfig struct {

func DefaultStateCommitConfig() StateCommitConfig {
return StateCommitConfig{
Enable: true,
AsyncCommitBuffer: DefaultAsyncCommitBuffer,
CacheSize: DefaultCacheSize,
SnapshotInterval: DefaultSnapshotInterval,
SnapshotKeepRecent: DefaultSnapshotKeepRecent,
Enable: true,
AsyncCommitBuffer: DefaultAsyncCommitBuffer,
CacheSize: DefaultCacheSize,
SnapshotInterval: DefaultSnapshotInterval,
SnapshotKeepRecent: DefaultSnapshotKeepRecent,
IncrementalSnapshotInterval: DefaultIncrementalSnapshotInterval,
IncrementalSnapshotTrees: []string{}, // Empty means all trees
}
}

Expand Down
3 changes: 0 additions & 3 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@ go 1.19

require (
github.com/alitto/pond v1.8.3
github.com/armon/go-metrics v0.4.1
github.com/cockroachdb/pebble v0.0.0-20230819001538-1798fbf5956c
github.com/confio/ics23/go v0.9.0
github.com/cosmos/iavl v0.21.0-alpha.1.0.20230904092046-df3db2d96583
Expand Down Expand Up @@ -46,8 +45,6 @@ require (
github.com/google/btree v1.1.2 // indirect
github.com/google/flatbuffers v1.12.1 // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
github.com/inconshreveable/mousetrap v1.0.1 // indirect
github.com/jmhodges/levigo v1.0.0 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
Expand Down
7 changes: 0 additions & 7 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -125,8 +125,6 @@ github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5
github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
github.com/armon/go-metrics v0.3.9/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
github.com/armon/go-metrics v0.4.1 h1:hR91U9KYmb6bLBYLQjyM+3j+rcd/UhE+G78SFnF8gJA=
github.com/armon/go-metrics v0.4.1/go.mod h1:E6amYzXo6aW1tqzoZGT755KkbgrJsSdpwZ+3JqfkOG4=
github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
github.com/ashanbrown/forbidigo v1.3.0/go.mod h1:vVW7PEdqEFqapJe95xHkTfB1+XvZXBFg8t0sG2FIxmI=
Expand Down Expand Up @@ -549,7 +547,6 @@ github.com/hashicorp/go-hclog v0.16.2/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39
github.com/hashicorp/go-hclog v1.0.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
github.com/hashicorp/go-hclog v1.2.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
github.com/hashicorp/go-immutable-radix v1.3.1 h1:DKHmCUm2hRBK510BaiZlwvpD40f8bJFeZnpfm2KLowc=
github.com/hashicorp/go-immutable-radix v1.3.1/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
Expand All @@ -560,16 +557,13 @@ github.com/hashicorp/go-rootcerts v1.0.2/go.mod h1:pqUvnprVnM5bf7AOirdbb01K4ccR3
github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU=
github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
github.com/hashicorp/go-uuid v1.0.1 h1:fv1ep09latC32wFoVwnqcnKJGnMSdBanPczbHAYm1BE=
github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
github.com/hashicorp/go-version v1.2.1/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
github.com/hashicorp/go-version v1.4.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d h1:dg1dEPuWpEqDnvIw251EVy4zlP8gWbsGj4BsUKCRpYs=
github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
github.com/hashicorp/mdns v1.0.1/go.mod h1:4gW7WsVCke5TE7EPeYliwHlRUyBtfCwuFwuMg2DmyNY=
Expand Down Expand Up @@ -849,7 +843,6 @@ github.com/otiai10/curr v1.0.0/go.mod h1:LskTG5wDwr8Rs+nNQ+1LlxRjAtTZZjtJW4rMXl6
github.com/otiai10/mint v1.3.0/go.mod h1:F5AjcsTsWUqX+Na9fpHb52P8pcRX2CI6A3ctIT91xUo=
github.com/otiai10/mint v1.3.1/go.mod h1:/yxELlJQ0ufhjUwhshSj+wFjZ78CnZ48/1wtmBH1OTc=
github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
github.com/pascaldekloe/goe v0.1.0 h1:cBOtyMzM9HTpWjXfbbunk26uA6nG3a8n06Wieeh0MwY=
github.com/pascaldekloe/goe v0.1.0/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
github.com/pborman/getopt v0.0.0-20170112200414-7148bc3a4c30/go.mod h1:85jBQOZwpVEaDAr341tbn15RS4fCAsIst0qp7i8ex1o=
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
Expand Down
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