Enum DataHubError

pub enum DataHubError {
    FailToSetupGlobalDataSrcs {
        errors: HashMap<String, Err>,
    },
    FailToSetupLocalDataSrcs {
        errors: HashMap<String, Err>,
    },
    FailToCommitDataConn {
        errors: HashMap<String, Err>,
    },
    FailToPreCommitDataConn {
        errors: HashMap<String, Err>,
    },
    NoDataSrcToCreateDataConn {
        name: String,
        data_conn_type: &'static str,
    },
    FailToCreateDataConn {
        name: String,
        data_conn_type: &'static str,
    },
    FailToCastDataConn {
        name: String,
        cast_to_type: &'static str,
    },
}

An enum type representing the reasons for errors that can occur within DataHub operations.

Variants

FailToSetupGlobalDataSrcs

Indicates a failure during the setup process of one or more global data sources. Contains a map of data source names to their corresponding errors.

Fields

errors: HashMap<String, Err>

The map contains errors that occurred in each DataSrc object.

FailToSetupLocalDataSrcs

Indicates a failure during the setup process of one or more session-local data sources. Contains a map of data source names to their corresponding errors.

Fields

errors: HashMap<String, Err>

The map contains errors that occurred in each DataSrc object.

FailToCommitDataConn

Indicates a failure during the commit process of one or more DataConn instances involved in a transaction. Contains a map of data connection names to their errors.

Fields

errors: HashMap<String, Err>

The map contains errors that occurred in each DataConn object.

FailToPreCommitDataConn

Indicates a failure during the pre commit process of one or more DataConn instances involved in a transaction. Contains a map of data connection names to their errors.

Fields

errors: HashMap<String, Err>

The map contains errors that occurred in each DataConn object.

NoDataSrcToCreateDataConn

Indicates that no DataSrc was found to create a DataConn for the specified name and type.

Fields

name: String

The name of the data source that could not be found.

data_conn_type: &'static str

The type name of the DataConn that was requested.

FailToCreateDataConn

Indicates a failure to create a DataConn object.

Fields

name: String

The name of the data source that failed to be created.

data_conn_type: &'static str

The type name of the DataConn that failed to be created.

FailToCastDataConn

Indicates a failure to cast a retrieved DataConn to the expected type.

Fields

name: String

The name of the data connection that failed to cast.

cast_to_type: &'static str

The type name to which the DataConn attempted to cast.

Trait Implementations

impl Debug for DataHubError

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

Formats the value using the given formatter.