feat(engine): add zstd compression support for geometry attributes #530
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Caution Review failedThe pull request is closed. WalkthroughThe pull request introduces several changes across multiple files in the project. A new dependency on the Changes
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Actionable comments posted: 5
🧹 Outside diff range and nitpick comments (7)
engine/runtime/common/src/compress.rs (1)
1-4: Add missing import forzstd.The
zstdcrate is used in the code but not explicitly imported. Consider adding it to the import list for clarity.Add the following import at the beginning of the file:
+use zstd; use crate::{ str::{base64_decode_byte, base64_encode}, Error, Result, };engine/runtime/common/src/lib.rs (1)
30-31: LGTM! Consider adding a doc comment for the new variant.The addition of the
Compressvariant to theErrorenum is consistent with the existing error handling structure. This suggests that compression functionality is being introduced to the project, which aligns with the PR objectives.Consider adding a doc comment to explain when this error variant is used, similar to other variants in the enum. For example:
/// Error occurred during compression or decompression operations. #[error("CompressError: {0}")] Compress(String),engine/runtime/action-processor/src/geometry/extractor.rs (2)
101-101: LGTM: Zstd compression implemented correctlyThe change from
base64_encodetocompresscorrectly implements the zstd compression for the geometry attribute. The overall structure of theprocessmethod remains intact, and error handling is consistent.However, consider the following points:
- Data size: While zstd compression generally provides better compression ratios than base64 encoding, it would be beneficial to measure and document the impact on data size for typical geometry attributes.
- Processing time: Compression may introduce additional processing overhead. It might be worth benchmarking to ensure that the performance impact is acceptable, especially for large datasets.
- Backwards compatibility: Ensure that any existing systems or processes that expect base64 encoded data are updated to handle the new compressed format.
Consider adding configuration options to allow users to choose between compression and base64 encoding, or to adjust compression levels, to provide flexibility for different use cases and performance requirements.
Line range hint
1-116: Summary: Zstd compression successfully implemented with some considerationsThe changes in this file successfully implement zstd compression for geometry attributes, aligning well with the PR objectives. The implementation is correct and maintains the existing error handling and method structure.
However, there are a few points to consider for future improvements:
- Performance impact: It would be beneficial to benchmark the compression process, especially for large datasets, to ensure acceptable performance.
- Data size impact: Measure and document the effect on data size for typical geometry attributes when using zstd compression compared to the previous base64 encoding.
- Flexibility: Consider adding configuration options to allow users to choose between compression and base64 encoding, or to adjust compression levels.
- Backwards compatibility: Ensure that systems expecting base64 encoded data are updated to handle the new compressed format.
To address these points, consider the following actions:
- Add performance benchmarks for the compression process.
- Implement configuration options for compression vs. base64 encoding.
- Document the data size impact of zstd compression vs. base64 encoding.
- Create a migration guide for updating systems that expect base64 encoded data.
engine/runtime/common/src/str.rs (2)
20-21: Approve change with suggestion for documentation.The use of
String::from_utf8_lossyimproves the robustness of thebase64_decodefunction by handling invalid UTF-8 sequences. This change prevents the function from failing when encountering such sequences.Consider adding a comment or updating the function documentation to mention that invalid UTF-8 sequences will be replaced with the Unicode replacement character (U+FFFD). This information helps users understand the behavior when dealing with potentially malformed input.
pub fn base64_decode<T: AsRef<[u8]>>(s: T) -> crate::Result<String> { let result = general_purpose::STANDARD .decode(s) .map_err(|e| crate::Error::Str(format!("{}", e)))?; + // Convert to String, replacing invalid UTF-8 sequences with the Unicode replacement character Ok(String::from_utf8_lossy(&result).to_string()) }
23-26: Approve new function with suggestion for error handling.The addition of
base64_decode_byteis a good improvement, allowing for direct decoding of base64 data into bytes without UTF-8 validation. This is particularly useful for handling non-text data.Consider using
map_errwithInto::intofor more concise error handling:pub fn base64_decode_byte<T: AsRef<[u8]>>(s: T) -> crate::Result<Vec<u8>> { general_purpose::STANDARD .decode(s) - .map_err(|e| crate::Error::Str(format!("{}", e))) + .map_err(|e| crate::Error::Str(e.to_string())) }This change maintains the same functionality while slightly improving readability.
engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml (1)
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1-481: Overall workflow improvementsThe changes made to this workflow file represent a significant improvement in clarity, specificity, and functionality. The introduction of more granular geometry processing, specific naming conventions, and additional filtering steps enhances the overall quality check process for transportation-related features.
Key improvements:
- More specific node naming (e.g., GeometryExtractorCityGml)
- Separate handling of 2D geometry
- Enhanced line overlap analysis and filtering
These changes should make the workflow more robust and easier to maintain. However, to ensure the changes have been implemented correctly and don't introduce any unintended consequences, please:
- Review the results of the verification scripts provided in the previous comments.
- Conduct thorough testing of the updated workflow with various input datasets.
- Update any documentation or comments within the code to reflect these changes.
Consider creating a visual representation of this workflow (e.g., a flowchart) to aid in understanding and future maintenance. This could be particularly helpful for new team members or for quickly identifying potential areas for further optimization.
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🔇 Files ignored due to path filters (1)
engine/Cargo.lockis excluded by!**/*.lock,!**/*.lock
📒 Files selected for processing (8)
- engine/Cargo.toml (1 hunks)
- engine/runtime/action-processor/src/geometry/extractor.rs (2 hunks)
- engine/runtime/action-processor/src/geometry/replacer.rs (2 hunks)
- engine/runtime/common/Cargo.toml (1 hunks)
- engine/runtime/common/src/compress.rs (1 hunks)
- engine/runtime/common/src/lib.rs (2 hunks)
- engine/runtime/common/src/str.rs (1 hunks)
- engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml (5 hunks)
🔇 Additional comments not posted (14)
engine/runtime/common/Cargo.toml (1)
37-37: LGTM! Verify workspace configuration.The addition of
zstd.workspace = trueis correct and aligns with the PR objective of adding Zstandard compression support. The dependency is added in the correct alphabetical order, maintaining consistency with other dependencies.To ensure the zstd crate is properly configured in the workspace, please run the following script:
✅ Verification successful
LGTM! Workspace configuration verified.
The
zstd.workspace = truesetting inengine/runtime/common/Cargo.tomlcorrectly references thezstddependency defined in the workspace./engine/Cargo.toml.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify zstd configuration in the workspace Cargo.toml # Test: Check if zstd is defined in the workspace Cargo.toml rg --type toml 'zstd.*=.*' ./Cargo.toml # Test: Ensure the workspace Cargo.toml exists if [ ! -f "./Cargo.toml" ]; then echo "Workspace Cargo.toml not found at the expected location." fiLength of output: 247
Script:
#!/bin/bash # Description: Locate workspace Cargo.toml and verify zstd configuration # Find all Cargo.toml files excluding the one in engine/runtime/common/ find . -path "./engine/runtime/common/Cargo.toml" -prune -o -name "Cargo.toml" -print > cargo_files.txt # Iterate through found Cargo.toml files to check for zstd dependency while IFS= read -r file; do echo "Checking $file for zstd dependency..." rg 'zstd\s*=\s*.*' "$file" done < cargo_files.txtLength of output: 5303
engine/runtime/common/src/compress.rs (1)
1-37: Overall assessment: Good foundation with room for improvement.The implementation provides a solid foundation for zstd compression and decompression functionality. However, there are several areas where the code could be enhanced:
- Add explicit import for the
zstdcrate.- Parameterize the compression level in the
compressfunction.- Improve error messages to be more specific about the compression/decompression method.
- Use stricter UTF-8 validation in the
decodefunction.- Consider using string slices instead of taking ownership where possible.
- Expand test coverage to include edge cases and error scenarios.
Addressing these points will improve the robustness, flexibility, and maintainability of the code.
engine/runtime/common/src/lib.rs (2)
67-69: LGTM! Thecompressmethod is well-implemented.The new
compressmethod in theErrorimplementation is consistent with other error creation methods. It correctly allows for creating aCompresserror with a custom message, following Rust best practices.
76-76: LGTM! Verify the implementation of the newcompressmodule.The addition of the
compressmodule to the public modules list is consistent with the project structure and maintains the alphabetical order. This change aligns with the introduction of compression functionality mentioned in the PR objectives.To ensure the new
compressmodule is properly implemented, please run the following script:This script will help verify:
- The existence of the
compress.rsfile.- The presence of basic compression-related functions.
- The use of the
zstdcrate in the new module.engine/runtime/action-processor/src/geometry/extractor.rs (1)
3-3: LGTM: Import change aligns with PR objectiveThe change from
base64_encodetocompressaligns well with the PR objective of adding zstd compression support. Moving the compression logic to a common module (reearth_flow_common::compress) is a good practice for code reusability.engine/runtime/action-processor/src/geometry/replacer.rs (3)
Line range hint
1-124: Overall assessment: Changes align with PR objectivesThe modifications to
GeometryReplacersuccessfully implement zstd compression support for geometry attributes, aligning with the PR objectives. The overall structure and logic of the implementation remain sound.Key points:
- The switch from base64 to zstd compression is correctly implemented.
- Error handling using the
?operator is concise but may benefit from custom error mapping.- Minor improvements in code style, such as variable naming and avoiding unnecessary clones, could enhance readability and performance.
The changes are generally well-implemented, with room for small refinements as suggested in the previous comments.
102-103: Verify error handling compatibilityThe use of the
?operator for error propagation is correct. However, it's important to ensure that the error types returned bydecodeandserde_json::from_strare compatible with theBoxedErrorreturn type of theprocessmethod.To verify error handling compatibility and potentially improve it, please run the following script:
#!/bin/bash # Description: Verify error handling in the GeometryReplacer process method # Test 1: Check the return type of the decode function rg --type rust -A 3 "pub fn decode" reearth_flow_common/src/compress # Test 2: Verify if there's any custom error handling or mapping for decode errors rg --type rust -A 10 "fn process" engine/runtime/action-processor/src/geometry/replacer.rs # Test 3: Check for any custom error types or error mapping in the module rg --type rust "pub enum .*Error" engine/runtime/action-processor/src/geometry/Consider adding custom error handling to map specific error types to your module's error type, improving error reporting and handling.
3-3: Approve import change and verify decode function compatibilityThe change from
base64_decodetodecodealigns with the PR objective of adding zstd compression support for geometry attributes. This modification appears to be correct.To ensure the new
decodefunction is compatible and properly implemented, please run the following verification script:engine/Cargo.toml (1)
165-165: New dependency added: zstdThe addition of the zstd dependency aligns with the PR objective of introducing Zstandard compression support for geometry attributes. Here are some points to consider:
- The zstd crate is a well-maintained and popular Rust binding for the Zstandard compression library, which is appropriate for the stated goal.
- Version 0.13.0 is currently the latest stable release (as of September 2024), which is good practice.
- Adding this dependency may increase the binary size slightly and introduce a new external dependency to the project. Ensure that this aligns with the project's goals and constraints.
- The version specification style (using quotes) is consistent with other dependencies in this file.
To ensure this addition doesn't conflict with existing code or dependencies, run the following script:
engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml (5)
257-261: Improved clarity in GeometryExtractor nodeThe renaming of the node from "GeometryExtractor" to "GeometryExtractorCityGml" and the corresponding change in the outputAttribute provide better specificity about the type of geometry being extracted. This change enhances the overall clarity of the workflow.
311-312: Improved attribute naming in GeometryCoercerByLineStringThe change from "overlap" to "lineOverlap" in the outputAttribute provides better specificity about the type of overlap being measured. This improvement in naming clarity is commendable.
Please verify that this change is properly reflected in any downstream nodes that may use this attribute. Run the following script to check for any remaining references to the old attribute name:
#!/bin/bash # Description: Check for any remaining references to the old 'overlap' attribute # Test: Search for any remaining 'overlap' references in the workflow file rg --type yaml 'overlap' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml
422-431: Updated workflow connectionsThe changes in the workflow connections appropriately reflect the addition of new nodes and the restructuring of the data flow. The new sequence, with 2D geometry extraction preceding line overlap analysis, appears logical.
Please verify the overall integrity of the workflow with these changes. Run the following script to visualize the updated workflow structure:
#!/bin/bash # Description: Generate a simplified view of the workflow structure # Test: Extract and display the node connections echo "Workflow Structure:" rg --type yaml -N '^ - id:' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml | sed 's/^ - id: //' > /tmp/node_ids rg --type yaml -N ' from:' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml | sed 's/^ from: //' > /tmp/from_ids rg --type yaml -N ' to:' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml | sed 's/^ to: //' > /tmp/to_ids paste /tmp/from_ids /tmp/to_ids | while read from to; do from_name=$(grep $from /tmp/node_ids | cut -d- -f1) to_name=$(grep $to /tmp/node_ids | cut -d- -f1) echo "$from_name -> $to_name" done | sort | uniqEnsure that the generated workflow structure aligns with the intended data processing pipeline and that there are no unintended breaks or cycles in the flow.
Also applies to: 444-451
279-285: New GeometryExtractor2D node addedThe addition of the GeometryExtractor2D node enhances the workflow's capability to handle 2D geometry separately. This is a good improvement for more granular geometry processing.
Please ensure that this new node is properly integrated into the workflow. Run the following script to verify its connections:
✅ Verification successful
GeometryExtractor2D node integration verified
The GeometryExtractor2D node is properly connected within the workflow's edges. All necessary connections are established correctly.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the connections of the new GeometryExtractor2D node # Test: Check if the new node is connected in the edges section rg --type yaml -A 5 'from:.*357febd2-3f43-45aa-b9cf-a10e4e3b59aa' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml rg --type yaml -A 5 'to:.*357febd2-3f43-45aa-b9cf-a10e4e3b59aa' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.ymlLength of output: 832
313-321: New FeatureFilterByLineOverlap node addedThe addition of the FeatureFilterByLineOverlap node introduces a valuable filtering step based on line overlap. This can help identify specific geometric conditions in the data.
Please confirm the following:
- Is the filtering condition (lineOverlap > 1) appropriate for the workflow's objectives?
- Is the threshold value of 1 correct, or should it be adjusted?
Additionally, run the following script to check how this new filter affects the data flow:
✅ Verification successful
Please run the following script to successfully extract the 'from' and 'to' connections for the new FeatureFilterByLineOverlap node:
Please run the following script to retrieve all incoming and outgoing connections for the
FeatureFilterByLineOverlapnode:
FeatureFilterByLineOverlap node connections verified
The
FeatureFilterByLineOverlapnode no longer has a self-referential connection and now correctly connects to69f22583-c0c8-4343-b83b-79842ad0d9ce. This ensures proper data flow without the risk of infinite loops.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check the impact of the new FeatureFilterByLineOverlap node # Test: Check the connections and potential data flow through the new node rg --type yaml -A 5 'from:.*6f4352f3-0397-4672-966d-67637a6c9b98' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml rg --type yaml -A 5 'to:.*6f4352f3-0397-4672-966d-67637a6c9b98' engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.ymlLength of output: 675
Script:
#!/bin/bash # Description: Extract 'from' and 'to' connections for the new FeatureFilterByLineOverlap node NODE_ID="6f4352f3-0397-4672-966d-67637a6c9b98" WORKFLOW_FILE="engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml" # Extract 'from' connections rg --type yaml "from:.*$NODE_ID" "$WORKFLOW_FILE" -A 1 | awk -F": " '/from:/ {print $2}' > /tmp/from_ids # Extract 'to' connections rg --type yaml "to:.*$NODE_ID" "$WORKFLOW_FILE" -A 1 | awk -F": " '/to:/ {print $2}' > /tmp/to_ids # Combine 'from' and 'to' connections awk 'BEGIN {while ((getline < "/tmp/from_ids") > 0) from[++i] = $0} {to[++j] = $0} END {for (k=1; k<=i || k<=j; k++) print from[k] "\t" to[k]}' /tmp/from_ids /tmp/to_idsLength of output: 862
Script:
#!/bin/bash # Description: Retrieve all 'from' and 'to' connections for the FeatureFilterByLineOverlap node NODE_ID="6f4352f3-0397-4672-966d-67637a6c9b98" WORKFLOW_FILE="engine/runtime/examples/plateau/testdata/workflow/quality-check/03-tran-rwy-trk-squr-wwy/workflow.yml" echo "Incoming Connections (from):" rg --type yaml "to:.*$NODE_ID" "$WORKFLOW_FILE" -A 1 | awk -F": " '/from:/ {print $2}' echo -e "\nOutgoing Connections (to):" rg --type yaml "from:.*$NODE_ID" "$WORKFLOW_FILE" -A 1 | awk -F": " '/to:/ {print $2}'Length of output: 741
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Summary by CodeRabbit
New Features
GeometryExtractorCityGmlandFeatureFilterByLineOverlap.GeometryExtractor2Daction for improved geometrical data extraction.Bug Fixes
Documentation