pub enum CommittedReadError {
CheckpointingDisabled,
NotCommitted {
requested: Option<u64>,
latest: Option<u64>,
},
Retired {
requested: u64,
},
PinCapacity,
DeadlineExceeded {
epoch: u64,
},
ViewNotCommitted {
view: String,
epoch: u64,
},
LiveTable {
table: String,
},
RecencyUnsupported {
input: String,
},
RecencyProbe {
input: String,
reason: String,
},
NotRecent {
latest: Option<u64>,
uncovered: Vec<String>,
},
}Expand description
Why a committed read could not be served.
Variants§
CheckpointingDisabled
The pipeline has no checkpoint store to read from.
NotCommitted
No committed cut satisfies the request before the read’s deadline.
Fields
Retired
Retention has retired the requested epoch, or it never committed.
PinCapacity
Every pin slot is held by other reads.
DeadlineExceeded
The read did not finish loading before its deadline.
ViewNotCommitted
The view was created after the cut, so the cut holds none of its state.
LiveTable
The statement scans something other than a materialized view.
RecencyUnsupported
An input behind the read’s views cannot report how far its upstream has been written.
RecencyProbe
A source could not report how far its upstream has been written, or whether a cut holds it.
NotRecent
No committed cut held every source’s upstream records before the read’s deadline.
Trait Implementations§
Source§impl Clone for CommittedReadError
impl Clone for CommittedReadError
Source§impl Debug for CommittedReadError
impl Debug for CommittedReadError
Source§impl Display for CommittedReadError
impl Display for CommittedReadError
impl Eq for CommittedReadError
Source§impl Error for CommittedReadError
impl Error for CommittedReadError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0:
use the Display impl or to_string()
Source§impl From<CommittedReadError> for DbError
impl From<CommittedReadError> for DbError
Source§fn from(error: CommittedReadError) -> Self
fn from(error: CommittedReadError) -> Self
Converts to this type from the input type.
Source§impl PartialEq for CommittedReadError
impl PartialEq for CommittedReadError
impl StructuralPartialEq for CommittedReadError
Auto Trait Implementations§
impl Freeze for CommittedReadError
impl RefUnwindSafe for CommittedReadError
impl Send for CommittedReadError
impl Sync for CommittedReadError
impl Unpin for CommittedReadError
impl UnsafeUnpin for CommittedReadError
impl UnwindSafe for CommittedReadError
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