Enum MergeError 

pub enum MergeError {
    InvalidNumFiles(usize),
    ReadPathMetadata {
        path: PathBuf,
        source: Error,
    },
    InputPathNotDirectory(PathBuf),
    WalkInputDirectory {
        path: PathBuf,
        source: Error,
    },
    OutputPathNotDirectory(PathBuf),
    CreateDirectory {
        path: PathBuf,
        source: Error,
    },
    ShardConfigurationMismatch {
        file_type: &'static str,
        input_shards: usize,
        output_paths: usize,
    },
    OpenSourceFile {
        path: PathBuf,
        source: Error,
    },
    CreateDestinationFile {
        path: PathBuf,
        source: Error,
    },
    CopyFileData {
        source_path: PathBuf,
        destination_path: PathBuf,
        source: Error,
    },
    FlushDestinationFile {
        path: PathBuf,
        source: Error,
    },
    ReadCsvRecord {
        path: PathBuf,
        row: usize,
        source: Error,
    },
    InvalidCsvRecord {
        path: PathBuf,
        row: usize,
        columns: usize,
    },
    ParseCsvField {
        path: PathBuf,
        row: usize,
        column: &'static str,
        value: String,
        source: ParseIntError,
    },
    InvalidCsvSpan {
        path: PathBuf,
        row: usize,
        start: u64,
        end: u64,
    },
    CsvSpanOverflow {
        path: PathBuf,
        row: usize,
        start: u64,
        length: u64,
    },
    WriteCsvRecord {
        path: PathBuf,
        source: Error,
    },
}

Variants

InvalidNumFiles(usize)

ReadPathMetadata

Fields

path: PathBuf

source: Error

InputPathNotDirectory(PathBuf)

WalkInputDirectory

Fields

path: PathBuf

source: Error

OutputPathNotDirectory(PathBuf)

CreateDirectory

Fields

path: PathBuf

source: Error

ShardConfigurationMismatch

Fields

file_type: &'static str

input_shards: usize

output_paths: usize

OpenSourceFile

Fields

path: PathBuf

source: Error

CreateDestinationFile

Fields

path: PathBuf

source: Error

CopyFileData

Fields

source_path: PathBuf

destination_path: PathBuf

source: Error

FlushDestinationFile

Fields

path: PathBuf

source: Error

ReadCsvRecord

Fields

path: PathBuf

row: usize

source: Error

InvalidCsvRecord

Fields

path: PathBuf

row: usize

columns: usize

ParseCsvField

Fields

path: PathBuf

row: usize

column: &'static str

value: String

source: ParseIntError

InvalidCsvSpan

Fields

path: PathBuf

row: usize

start: u64

end: u64

CsvSpanOverflow

Fields

path: PathBuf

row: usize

start: u64

length: u64

WriteCsvRecord

Fields

path: PathBuf

source: Error

Trait Implementations

impl Debug for MergeError

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

Formats the value using the given formatter.

impl Display for MergeError

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

Formats the value using the given formatter.

impl Error for MergeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.