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Walkthrough
The changes introduce a comprehensive restructuring of the Kafka log storage system, enhancing index management and producer functionality. New traits and structures improve modularity, while error handling has been simplified. The implementation of background workers allows for asynchronous processing of produce requests, ensuring efficient data handling. Overall, these updates aim to bolster performance, maintainability, and clarity within the logging infrastructure.
Changes
| Files | Change Summary |
|---|---|
collector.rs, kafka/index.rs, kafka/index/collector.rs |
Introduced index management structures and traits, including GlobalIndexCollector and IndexCollector, enhancing modularity and organization. |
Cargo.toml |
Added bytes crate dependency for efficient byte handling. |
error.rs, kafka/client_manager.rs |
Modified error handling for OrderedBatchProducer, replacing existing variants for clarity. Updated ClientManager to integrate a global index collector. |
kafka/log_store.rs, kafka/producer.rs, kafka/worker/produce.rs |
Updated produce method signatures to include region_id, improving context awareness in record handling. Simplified request structures and logic for better efficiency. |
kafka/worker.rs, kafka/worker/checkpoint.rs, kafka/worker/flush.rs, kafka/worker/produce.rs |
Introduced BackgroundProducerWorker for handling asynchronous Kafka requests, with methods for flushing and checkpointing to enhance performance. |
Sequence Diagram(s)
sequenceDiagram
participant ClientManager
participant BackgroundProducerWorker
participant GlobalIndexCollector
participant KafkaProvider
ClientManager->>BackgroundProducerWorker: Create producer with region_id
BackgroundProducerWorker->>GlobalIndexCollector: Use global index collector
BackgroundProducerWorker->>KafkaProvider: Produce records
KafkaProvider-->>BackgroundProducerWorker: Confirmation
BackgroundProducerWorker->>GlobalIndexCollector: Update index with produced results🐇 In the land of logging, hops and jumps,
New indexes collect with joyful thumps!
Producers now dance with regions in sight,
As asynchronous magic makes everything right!
With bytes and structure, we frolic and play,
A logging adventure, hip-hip-hooray! 🌟
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codecov[bot]
WenyXu
I hereby agree to the terms of the GreptimeDB CLA.
Refer to a related PR or issue link (optional)
4385
What's changed and what's your intention?
BackgroundProducerWorkerinto filesIndexCollectorto collect WAL EntryIdsChecklist
Summary by CodeRabbit
New Features
producemethod to include region-specific context for better data processing.Bug Fixes
Documentation
Refactor
Chores