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*: add some log for debug #499

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merged 3 commits into from
Nov 11, 2024
Merged

*: add some log for debug #499

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8a7afe3
*: add some log for debug
lidezhu Nov 11, 2024
c56da3a
improve log
lidezhu Nov 11, 2024
50d8d8c
fix
lidezhu Nov 11, 2024
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10 changes: 10 additions & 0 deletions logservice/eventstore/event_store.go
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Original file line number Diff line number Diff line change
Expand Up @@ -441,6 +441,11 @@ func (e *eventStore) RegisterDispatcher(
subscriptionStat.ids[dispatcherID] = true
candidateIDs[dispatcherID] = true
e.dispatcherStates.Unlock()
log.Info("reuse existing subscription",
zap.Any("dispatcherID", dispatcherID),
zap.Uint64("subID", uint64(stat.subID)),
zap.Uint64("checkpointTs", subscriptionStat.checkpointTs),
zap.Uint64("startTs", startTs))
return nil
}
}
Expand Down Expand Up @@ -562,6 +567,11 @@ func (e *eventStore) UpdateDispatcherSendTs(
subscriptionStat.checkpointTs,
newCheckpointTs,
)
log.Debug("update checkpoint ts",
zap.Any("dispatcherID", dispatcherID),
zap.Uint64("subID", uint64(stat.subID)),
zap.Uint64("newCheckpointTs", newCheckpointTs),
zap.Uint64("oldCheckpointTs", subscriptionStat.checkpointTs))
subscriptionStat.checkpointTs = newCheckpointTs
}
}
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4 changes: 3 additions & 1 deletion logservice/schemastore/disk_format.go
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Original file line number Diff line number Diff line change
Expand Up @@ -350,7 +350,9 @@ func readPersistedDDLEvent(snap *pebble.Snapshot, version uint64) PersistedDDLEv
}
ddlValue, closer, err := snap.Get(ddlKey)
if err != nil {
log.Fatal("get ddl job failed", zap.Error(err))
log.Fatal("get ddl job failed",
zap.Uint64("version", version),
zap.Error(err))
}
defer closer.Close()
return unmarshalPersistedDDLEvent(ddlValue)
Expand Down
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