refactor(v2): proper iavl v2 config #23463
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📝 WalkthroughWalkthroughThis pull request introduces significant changes to the IAVL (Immutable AVL) tree configuration and dependency management. The modifications primarily focus on enhancing the IAVL v2 configuration by introducing a new Changes
Sequence DiagramsequenceDiagram
participant Config as IAVL V2 Config
participant Tree as IAVL Tree
participant DB as Database
Config->>Config: DefaultConfig()
Config->>Config: ToTreeOptions()
Config->>Tree: NewTree(cfg, dbOptions, logger)
Tree->>DB: Initialize with options
DB-->>Tree: Return tree instance
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Actionable comments posted: 1
🧹 Nitpick comments (3)
store/v2/commitment/iavlv2/config.go (1)
21-32: Consider adding validation in ToTreeOptions.While the conversion logic is correct, consider adding validation for critical fields like:
- Non-negative values for intervals and memory
- Valid range for ratios (0.0 to 1.0)
- Minimum values for version keeping
func (c *Config) ToTreeOptions() iavl.TreeOptions { + if c.CheckpointInterval < 0 { + panic("checkpoint interval must be non-negative") + } + if c.PruneRatio < 0.0 || c.PruneRatio > 1.0 { + panic("prune ratio must be between 0.0 and 1.0") + } + if c.MinimumKeepVersions < 1 { + panic("minimum keep versions must be at least 1") + } return iavl.TreeOptions{ CheckpointInterval: c.CheckpointInterval, CheckpointMemory: c.CheckpointMemory,store/v2/commitment/iavlv2/tree.go (1)
Line range hint
169-178: Consider deprecating DefaultOptions function.With the introduction of the new
Configstructure andDefaultConfig()function, this function appears to be redundant and could cause confusion.+// Deprecated: Use DefaultConfig() instead. func DefaultOptions(keepVersions int64) iavl.TreeOptions { opts := iavl.DefaultTreeOptions() opts.MinimumKeepVersions = keepVersionsstore/v2/root/factory.go (1)
40-40: Initialize IavlV2Config in DefaultStoreOptions.While the field type change is correct, consider initializing IavlV2Config in DefaultStoreOptions to provide default values when IAVL v2 is selected.
func DefaultStoreOptions() Options { return Options{ SCType: SCTypeIavl, SCPruningOption: &store.PruningOption{ KeepRecent: 2, Interval: 100, }, IavlConfig: &iavl.Config{ CacheSize: 500_000, SkipFastStorageUpgrade: true, }, + IavlV2Config: iavlv2.DefaultConfig(), } }
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⛔ Files ignored due to path filters (1)
server/v2/go.sumis excluded by!**/*.sum
📒 Files selected for processing (6)
server/v2/go.mod(4 hunks)server/v2/testdata/app.toml(1 hunks)store/v2/commitment/iavlv2/config.go(1 hunks)store/v2/commitment/iavlv2/tree.go(2 hunks)store/v2/commitment/iavlv2/tree_test.go(1 hunks)store/v2/root/factory.go(1 hunks)
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📓 Path-based instructions (4)
store/v2/commitment/iavlv2/tree_test.go (2)
Pattern **/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
Pattern **/*_test.go: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"
store/v2/root/factory.go (1)
Pattern **/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
store/v2/commitment/iavlv2/tree.go (1)
Pattern **/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
store/v2/commitment/iavlv2/config.go (1)
Pattern **/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
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- GitHub Check: tests (03)
- GitHub Check: tests (00)
- GitHub Check: test-integration
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- GitHub Check: Summary
🔇 Additional comments (8)
store/v2/commitment/iavlv2/tree_test.go (1)
28-28: LGTM! Consistent usage of the new configuration structure.The change correctly uses the new
DefaultConfig()function instead of the deprecatedDefaultTreeOptions(), maintaining consistency with the new configuration approach.store/v2/commitment/iavlv2/config.go (2)
9-18: Well-structured configuration with clear documentation.The Config struct is well-designed with:
- Appropriate types for each field
- Consistent struct tags for mapstructure and toml
- Clear comments explaining each field's purpose
34-48: LGTM! Proper initialization of default configuration.The function correctly initializes all fields from the default tree options.
store/v2/commitment/iavlv2/tree.go (1)
Line range hint
28-38: LGTM! Clean transition to new configuration structure.The function signature change from
treeOptionstocfgis well-implemented, using the new configuration structure correctly.server/v2/testdata/app.toml (2)
40-43: Verify memory requirements for increased cache size.The cache size has been increased significantly from 100000 to 500000. While this might improve performance, it could also substantially increase memory usage.
Please confirm:
- Memory requirements have been calculated
- Target environments can handle the increased memory load
- Performance benefits justify the increased memory usage
44-58: Document recommended values for IAVL v2 configuration parameters.All parameters in the new IAVL v2 configuration section are initialized to 0 or false, which might not be optimal for production use.
Please provide documentation for:
- Recommended values for different deployment scenarios
- Impact of each parameter on performance and storage
- Guidelines for tuning these parameters:
- checkpoint-interval
- checkpoint-memory
- state-storage
- height-filter
- eviction-depth
- prune-ratio
- minimum-keep-versions
server/v2/go.mod (2)
60-60: Review stability of IAVL v2 alpha dependency.Using an alpha version (
v2.0.0-alpha.4) ofgithub.com/cosmos/iavl/v2in production could lead to stability issues.Please confirm:
- This alpha version has been thoroughly tested
- There are no known breaking changes planned
- There's a plan to upgrade to the stable version when available
6-9: Remove development-only replace directives before deployment.The uncommented replace directives are meant for development only and should not be used in production.
Ensure these replace directives are commented out before releasing:
-replace ( - cosmossdk.io/server/v2/appmanager => ./appmanager - cosmossdk.io/store/v2 => ../../store/v2 -)✅ Verification successful
Remove development-only replace directives before deployment.
The review comment is correct. The replace directives in server/v2/go.mod are explicitly marked as development-only with the comment "// server v2 integration (uncomment during development, but comment before release)". These directives should be commented out before deployment to production.
🏁 Scripts executed
The following scripts were executed for the analysis:
Error: No shell scripts found
Script:
#!/bin/bash # Check for documentation about replace directives fd README.md | xargs rg -i "replace|development" -A 2 -B 2 # Find all go.mod files and check their replace directives fd go.mod | xargs rg "^replace" -A 3 -B 1 # Verify if the referenced paths exist fd -t d appmanager fd -t d "store/v2"Length of output: 15997
Script:
#!/bin/bash # Search for deployment or production-related documentation fd -e md | xargs rg -i "production|deploy" -A 2 -B 2 # Check if there are any specific docs about server/v2 fd -e md | xargs rg "server/v2|appmanager" -A 2 -B 2Length of output: 44419
Description
server/v2 config tests were failing and the iavl v2 config didn't have the store/v2 wrapper for the proper comments in the toml.
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Summary by CodeRabbit
Release Notes
Configuration Updates
Dependency Management
Technical Improvements
These changes improve system performance and provide more granular control over tree storage and caching mechanisms.