Enum VectorError 

pub enum VectorError {
    CollectionNotFound(String),
    DimensionMismatch {
        expected: usize,
        actual: usize,
    },
    Unsupported(String),
    Query(String),
    Connection(String),
    InvalidConfig(String),
    InvalidIdentifier(String),
    TopKExceeded {
        requested: usize,
        max: usize,
    },
}

Vector 操作错误

Variants

CollectionNotFound(String)

Collection 不存在

DimensionMismatch

向量维度不匹配

Fields

expected: usize

actual: usize

Unsupported(String)

操作不支持（stub 模式）

Query(String)

SQL 执行错误

Connection(String)

连接错误

InvalidConfig(String)

配置错误

InvalidIdentifier(String)

标识符校验失败

TopKExceeded

M-16 修复：top_k 超过最大限制

Fields

requested: usize

max: usize

Trait Implementations

impl Debug for VectorError

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

Formats the value using the given formatter.

impl Display for VectorError

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

Formats the value using the given formatter.

impl Error for VectorError

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.