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Sink Metrics

Name

Type

Unit

Description

numBytesOutnumBytesSend

Counter

Bytes

The total number of output bytes since the source started. Count towards the numBytesOut in TaskIOMetricsGroup

Predefined, updated by sink implementations.

numBytesOutPerSecondnumBytesSendPerSecond

Meter

Bytes/Sec

The output bytes per second

Predefined, associated with numBytesOutnumBytesSend.

numRecordsOutnumRecordsSend

Counter

Records

(Existing operator metric) The total number of output records since the source startedThe Sink implementation should reused this existing operator metric instead of creating a new one.

Predefined, updated by sink implementations.

numRecordsOutPerSecondnumRecordsSendPerSecond

Meter

Records/Sec

(Existing operator metric) The output records per secondThe Sink implementation should reused this existing operator metric instead of creating a new one.

Predefined, associated with numBytesOutnumBytesSend.

numRecordsOutErrorsnumRecordsSendErrorsCounterRecord

The total number of records failed to send

Predefined, updated by sink implementations.

currentSendTimeGaugems

The time it takes to send the last record.

This metric is an instantaneous value recorded for the last processed record.

Optional, updated by sink implementations.

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