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AdmissionRecordV1

eqiora::backends::mpi

Struct AdmissionRecordV1 

pub struct AdmissionRecordV1 { /* private fields */ }
Description

Fixed-size rank record used before operator-dependent communication.

Implementations§

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impl AdmissionRecordV1

Signature links:§AdmissionRecordV1

pub const ENCODED_LEN: usize = ADMISSION_RECORD_BYTES

Signature links:ENCODED_LENusize

Fixed wire extent in bytes.

pub fn new( partitions: NonZero<usize>, partition: PartitionId, fingerprint: DistributedAdmissionFingerprintV1, failure: DistributedProtocolFailureV1, ) -> Result<AdmissionRecordV1, Diagnostic>

Signature links:newNonZerousizePartitionIdDistributedAdmissionFingerprintV1DistributedProtocolFailureV1ResultAdmissionRecordV1Diagnostic

Build one admission record from local preparation.

§Errors

Returns EQ0807 when a count exceeds portable u64.

pub fn rejected( partitions: NonZero<usize>, partition: PartitionId, failure: DistributedProtocolFailureV1, ) -> Result<AdmissionRecordV1, Diagnostic>

Signature links:rejectedNonZerousizePartitionIdDistributedProtocolFailureV1ResultAdmissionRecordV1Diagnostic

Build a rejected record when local preparation could not derive a meaningful fingerprint.

Rejection is evaluated before fingerprint equality, so the all-zero placeholder can never admit work.

§Errors

Returns EQ0807 for Ready or a count outside portable u64.

pub fn encode(self) -> [u8; 58]

Signature links:encodeu858

Fixed portable bytes exchanged by the transport adapter.

pub fn decode(bytes: [u8; 58]) -> Result<AdmissionRecordV1, Diagnostic>

Signature links:decodeu858ResultAdmissionRecordV1Diagnostic

Decode one fixed portable admission record.

§Errors

Returns EQ0807 for an unknown version/tag or nonzero reserved byte.

Trait Implementations§

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impl Clone for AdmissionRecordV1

Signature links:§CloneAdmissionRecordV1
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fn clone(&self) -> AdmissionRecordV1

Signature links:§cloneAdmissionRecordV1
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Signature links:unstableSource§clone_from
Performs copy-assignment from source. Read more
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impl Debug for AdmissionRecordV1

Signature links:§DebugAdmissionRecordV1
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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Signature links:§fmtFormatterResult()Error
Formats the value using the given formatter. Read more
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impl PartialEq for AdmissionRecordV1

Signature links:§PartialEqAdmissionRecordV1
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fn eq(&self, other: &AdmissionRecordV1) -> bool

Signature links:§eqAdmissionRecordV1bool
Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Signature links:unstableSource§ne&Rhsbool
Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for AdmissionRecordV1

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impl Eq for AdmissionRecordV1

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impl StructuralPartialEq for AdmissionRecordV1

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