cockroachdb / cockroach

CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
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changefeedccl: add structured telemetry logging for changefeed metrics #121697

Open rharding6373 opened 6 months ago

rharding6373 commented 6 months ago

CDC supports per-changefeed labeled metrics, which are available for customers to scrape and monitor. But these labeled metrics (in status varz) are not available to support engineers in tsdumps. An alternative is to emit aggregated and downsampled metrics via structured telemetry logging, which will make periodic data available for support without asking the customer to set up or share their scraped metrics.

Jira issue: CRDB-37458

Epic CRDB-37337

blathers-crl[bot] commented 6 months ago

cc @cockroachdb/cdc