Comments (3)
Maybe we can adjust some parameters to fix it.
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/severity major
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lag increasings always keep about 20 minutes, and intervals are always about 6h. I think there are some period changes.
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Related Issues (20)
- changefeed resolved ts can not go on after restart all pd、tikv and tidb HOT 2
- table info return the primary key columns in an easier way
- sorter iterator can utilize too much CPU if there are lots of DeleteRange records
- The resolvedTs of a changefeed get stuck during initialization if there are more than 400k resolvedTs per second sending from upstream. HOT 4
- TiCDC there are metrics for tables that have already been dropped.
- TiCDC there are metrics for tables that have already been dropped. HOT 2
- There are too many resolve lock logs in cdc log.
- qps drop 50% when inject ticdc owner io hang HOT 3
- flaky test: simple protocol handle key only may failed
- redo apply panic: "insert events should be emitted after other kinds of events in the same transaction" HOT 5
- simple protocol introduce mock marshaller to improve ut coverage
- Setup OWNERS files in top folders HOT 2
- flaky test: multi_source integration test is unstable
- flaky test: dm ha_cases is unstable
- Refine the initialization of schema snapshots.
- move column-mapping from tidb-tools to tiflow repo
- dm: support empty check for physical mode
- cherry pick client authentication to release 6.5
- remove usage of remove usage of tidb-tools/pkg/{dbutil, utils}
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