Debezium snapshot

Wszystkie metryki są takie same dla obsługiwanych baz (postgres, oracle, sqlserver)

Label:

context="streaming"

Podstawowe metryki

Nazwa	Typ	Opis	Używane	Dashboard
LastEvent	string	The last snapshot event that the connector has read.
MilliSecondsSinceLastEvent	long	The number of milliseconds since the connector has read and processed the most recent event.
TotalNumberOfEventsSeen	long	The total number of events that this connector has seen since last started or reset.
NumberOfEventsFiltered	long	The number of events that have been filtered by include/exclude list filtering rules configured on the connector.
CapturedTables	string[]	The list of tables that are captured by the connector.
QueueTotalCapacity	int	The length the queue used to pass events between the snapshotter and the main Kafka Connect loop.
QueueRemainingCapacity	int	The free capacity of the queue used to pass events between the snapshotter and the main Kafka Connect loop.
TotalTableCount	int	The total number of tables that are being included in the snapshot.
RemainingTableCount	int	The number of tables that the snapshot has yet to copy.
SnapshotRunning	boolean	Whether the snapshot was started.
SnapshotPaused	boolean	Whether the snapshot was paused.
SnapshotAborted	boolean	Whether the snapshot was aborted.
SnapshotCompleted	boolean	Whether the snapshot completed.
SnapshotDurationInSeconds	long	The total number of seconds that the snapshot has taken so far, even if not complete. Includes also time when snapshot was paused.
SnapshotPausedDurationInSeconds	long	The total number of seconds that the snapshot was paused. If the snapshot was paused several times, the paused time adds up.
RowsScanned	Map<String, Long>	Map containing the number of rows scanned for each table in the snapshot. Tables are incrementally added to the Map during processing. Updates every 10,000 rows scanned and upon completing a table.
MaxQueueSizeInBytes	long	The maximum buffer of the queue in bytes. This metric is available if max.queue.size.in.bytes is set to a positive long value.
CurrentQueueSizeInBytes	long	The current volume, in bytes, of records in the queue.

Incremental snapshot

Przy incremental snapshot dodatkowo są dostępne:

Nazwa	Typ	Opis	Używane
ChunkId	string	The identifier of the current snapshot chunk.
ChunkFrom	string	The lower bound of the primary key set defining the current chunk.
ChunkTo	string	The upper bound of the primary key set defining the current chunk.
TableFrom	string	The lower bound of the primary key set of the currently snapshotted table.
TableTo	string	The upper bound of the primary key set of the currently snapshotted table.