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PostgresSinkMetrics

laminar_connectors::postgres::sink_metrics

Struct PostgresSinkMetrics 

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pub struct PostgresSinkMetrics {
    pub records_written: AtomicU64,
    pub bytes_written: AtomicU64,
    pub errors_total: AtomicU64,
    pub batches_flushed: AtomicU64,
    pub copy_operations: AtomicU64,
    pub upsert_operations: AtomicU64,
    pub epochs_committed: AtomicU64,
    pub epochs_rolled_back: AtomicU64,
    pub changelog_deletes: AtomicU64,
}
Expand description

Atomic counters for PostgreSQL sink connector statistics.

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§records_written: AtomicU64

Total records written to PostgreSQL.

§bytes_written: AtomicU64

Total bytes written (estimated from RecordBatch sizes).

§errors_total: AtomicU64

Total errors encountered.

§batches_flushed: AtomicU64

Total batches flushed.

§copy_operations: AtomicU64

Total COPY BINARY operations (append mode).

§upsert_operations: AtomicU64

Total upsert operations (upsert mode).

§epochs_committed: AtomicU64

Total epochs committed (exactly-once).

§epochs_rolled_back: AtomicU64

Total epochs rolled back.

§changelog_deletes: AtomicU64

Total changelog deletes applied (Z-set weight -1).

Implementations§

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impl PostgresSinkMetrics

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pub fn new() -> Self

Creates a new metrics instance with all counters at zero.

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pub fn record_write(&self, records: u64, bytes: u64)

Records a successful write of records records totaling bytes.

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pub fn record_flush(&self)

Records a successful batch flush.

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pub fn record_copy(&self)

Records a COPY BINARY operation.

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pub fn record_upsert(&self)

Records an upsert operation.

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pub fn record_error(&self)

Records a write or connection error.

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pub fn record_commit(&self)

Records a successful epoch commit.

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pub fn record_rollback(&self)

Records an epoch rollback.

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pub fn record_deletes(&self, count: u64)

Records changelog DELETE operations.

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pub fn to_connector_metrics(&self) -> ConnectorMetrics

Converts to the SDK’s ConnectorMetrics.

Trait Implementations§

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impl Debug for PostgresSinkMetrics

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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 Default for PostgresSinkMetrics

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fn default() -> Self

Returns the “default value” for a type. Read more

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