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expman_core/
error.rs

1//! Error types for expman-core.
2
3use thiserror::Error;
4
5#[derive(Error, Debug)]
6pub enum ExpmanError {
7    #[error("I/O error: {0}")]
8    Io(#[from] std::io::Error),
9
10    #[error("Arrow error: {0}")]
11    Arrow(#[from] arrow::error::ArrowError),
12
13    #[error("Parquet error: {0}")]
14    Parquet(#[from] parquet::errors::ParquetError),
15
16    #[error("YAML serialization error: {0}")]
17    Yaml(#[from] serde_yaml::Error),
18
19    #[error("JSON error: {0}")]
20    Json(#[from] serde_json::Error),
21
22    #[error("Logging engine channel closed")]
23    ChannelClosed,
24
25    #[error("Run directory not found: {0}")]
26    RunNotFound(String),
27
28    #[error("Experiment not found: {0}")]
29    ExperimentNotFound(String),
30
31    #[error("{0}")]
32    Other(String),
33}
34
35pub type Result<T> = std::result::Result<T, ExpmanError>;