Enum HdfsErr 

pub enum HdfsErr {
    FileNotFound(String),
    FileAlreadyExists(String),
    CannotConnectToNameNode(String),
    InvalidUrl(String),
    Miscellaneous(String),
}

Errors that can occur when accessing HDFS

Variants

FileNotFound(String)

File path

FileAlreadyExists(String)

File path

CannotConnectToNameNode(String)

Namenode address

InvalidUrl(String)

URL

Miscellaneous(String)

Description

Trait Implementations

impl Debug for HdfsErr

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

Formats the value using the given formatter.

impl Display for HdfsErr

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

Formats the value using the given formatter.

impl Error for HdfsErr

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.