murr 0.2.0-rc3

Columnar in-memory cache for AI/ML inference workloads
Documentation 
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use thiserror::Error;

#[derive(Debug, Error, PartialEq)]
pub enum MurrError {
    #[error("Cannot parse config: {0}")]
    ConfigParsingError(String),
    #[error("IO error: {0}")]
    IoError(String),
    #[error("Arrow error: {0}")]
    ArrowError(String),
    #[error("table not found: {0}")]
    TableNotFound(String),
    #[error("table already exists: {0}")]
    TableAlreadyExists(String),
    #[error("Table error: {0}")]
    TableError(String),
    #[error("Segment error: {0}")]
    SegmentError(String),
}

impl From<std::io::Error> for MurrError {
    fn from(err: std::io::Error) -> Self {
        MurrError::IoError(err.to_string())
    }
}

impl From<arrow::error::ArrowError> for MurrError {
    fn from(err: arrow::error::ArrowError) -> Self {
        MurrError::ArrowError(err.to_string())
    }
}

impl From<rocksdb::Error> for MurrError {
    fn from(err: rocksdb::Error) -> Self {
        MurrError::IoError(err.to_string())
    }
}