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use std::io::Error;
use std::result;
use arrow::error::ArrowError;
use parquet::errors::ParquetError;
use sqlparser::sqlparser::ParserError;
pub type Result<T> = result::Result<T, ExecutionError>;
#[derive(Debug)]
#[allow(missing_docs)]
pub enum ExecutionError {
ArrowError(ArrowError),
ParquetError(ParquetError),
IoError(Error),
ParserError(ParserError),
General(String),
InvalidColumn(String),
NotImplemented(String),
InternalError(String),
ExecutionError(String),
}
impl From<Error> for ExecutionError {
fn from(e: Error) -> Self {
ExecutionError::IoError(e)
}
}
impl From<String> for ExecutionError {
fn from(e: String) -> Self {
ExecutionError::General(e)
}
}
impl From<&'static str> for ExecutionError {
fn from(e: &'static str) -> Self {
ExecutionError::General(e.to_string())
}
}
impl From<ArrowError> for ExecutionError {
fn from(e: ArrowError) -> Self {
ExecutionError::ArrowError(e)
}
}
impl From<ParquetError> for ExecutionError {
fn from(e: ParquetError) -> Self {
ExecutionError::ParquetError(e)
}
}
impl From<ParserError> for ExecutionError {
fn from(e: ParserError) -> Self {
ExecutionError::ParserError(e)
}
}