FileStorageEngine

d_engine_server::storage::adaptors::file

Struct FileStorageEngine 

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pub struct FileStorageEngine { /* private fields */ }
Expand description

File-based Raft log storage

Stores log entries as individual files in a directory.

§Usage

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use d_engine_server::FileStorageEngine;
use std::path::PathBuf;

let engine = FileStorageEngine::new(PathBuf::from("/tmp/log"))?;

§Performance

Suitable for development and testing. For production, consider using RocksDB storage engine via the rocksdb feature.

Implementations§

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impl FileStorageEngine

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pub fn new(data_dir: PathBuf) -> Result<Self, Error>

Creates new file-based storage engine

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pub fn data_dir(&self) -> &Path

Get the data directory path

Trait Implementations§

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impl Debug for FileStorageEngine

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl StorageEngine for FileStorageEngine

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type LogStore = FileLogStore

Associated log store type
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type MetaStore = FileMetaStore

Associated metadata store type
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fn log_store(&self) -> Arc<Self::LogStore>

Get log storage handle
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fn meta_store(&self) -> Arc<Self::MetaStore>

Get metadata storage handle

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