apache/fluss
Auf GitHub ansehen[Feature] Flink Connector support pendingRecords metric
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#138 geöffnet am 6. Dez. 2024
component=connector/flinkgood first issue
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Beschreibung
Originally posted by luoyuxia November 28, 2024
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- I searched in the issues and found nothing similar.
Motivation
Although we has coverd most of standard metrics defined in FLIP-33: Standardize Connector Metrics, we still miss the metrics of pendingRecords which help us to trace data backlog.
Solution
pending records = latest log offset - fetched log offset.
For snapshot read phase of primary key table, it should be total records in kv snapshot - records emited, but to simplify, we can just trace the phase of incremental reading which read from change log.
Anything else?
No response
Willingness to contribute
- I'm willing to submit a PR!