cockroachdb / cockroachdb/cockroach
changefeedccl: make aggregators only send per-table resolved timestamps
Open
A-cdc
C-enhancement
T-cdc
- Dominant language
- Go
- Stars
- 32.5k
- Forks
- 4.1k
- PR merge metrics
- PR metrics pending
Description
When the per-aggregator checkpointing feature is enabled, aggregators will only need to send per-table resolved timestamps. The coordinator will only need to maintain min heaps of the resolved timestamps for each table, taking care to ensure each heap has an entry for every node that's watching that table.
Jira issue: CRDB-51423
Contributor guide
Assessment
This issue has not been assessed yet.