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QuorumOutcome

laminar_core::cluster::control::barrier

Enum QuorumOutcome 

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pub enum QuorumOutcome {
    Reached {
        acks: Vec<NodeId>,
        min_follower_watermark_ms: Option<i64>,
    },
    TimedOut {
        got: Vec<NodeId>,
        missing: Vec<NodeId>,
    },
    Failed {
        failures: Vec<(NodeId, String)>,
    },
}
Expand description

Outcome of wait_for_quorum.

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Reached

All expected peers acked with ok = true.

Fields

§acks: Vec<NodeId>

Peers that acked successfully.

§min_follower_watermark_ms: Option<i64>

The minimum watermark across every successful ack’s local_watermark_ms (ignoring None values). None means no follower reported a watermark — the leader falls back to its own local value for the Commit announcement.

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TimedOut

Deadline expired with at least one peer silent.

Fields

§got: Vec<NodeId>

Peers that did ack.

§missing: Vec<NodeId>

Peers that didn’t.

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Failed

At least one peer acked ok = false.

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§failures: Vec<(NodeId, String)>

(peer, error_message) for every failed ack.

Trait Implementations§

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impl Clone for QuorumOutcome

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fn clone(&self) -> QuorumOutcome

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for QuorumOutcome

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

Formats the value using the given formatter. Read more
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impl PartialEq for QuorumOutcome

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fn eq(&self, other: &QuorumOutcome) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for QuorumOutcome

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impl StructuralPartialEq for QuorumOutcome

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