TiCDC 告警指标

  1. 两个指标不一样,不能一起对比。
changefeed checkpoint lag --dashboard
max(ticdc_owner_checkpoint_ts_lag{tidb_cluster="$tidb_cluster", changefeed=~"$changefeed"}) by (changefeed)

cdc_checkpoint_high_delay告警指标:
(time() - ticdc_processor_checkpoint_ts /1000) >600
  1. 大佬 cdc_checkpoint_high_delay 延迟出现告警怎么消除呢