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DDL: add log when TiFlash replica available changed #39243

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merged 5 commits into from
Nov 28, 2022
Merged

DDL: add log when TiFlash replica available changed #39243

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76f4503
add log when available changed
Nov 18, 2022
ecb7c1c
Merge branch 'master' into fix_bug
Nov 21, 2022
7328b3d
Merge branch 'master' into fix_bug
Nov 23, 2022
e035221
Merge branch 'master' into fix_bug
ti-chi-bot Nov 28, 2022
3963bc1
Merge branch 'master' into fix_bug
ti-chi-bot Nov 28, 2022
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4 changes: 4 additions & 0 deletions ddl/table.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1341,6 +1341,7 @@ func onUpdateFlashReplicaStatus(d *ddlCtx, t *meta.Meta, job *model.Job) (ver in
newIDs = append(newIDs, tblInfo.TiFlashReplica.AvailablePartitionIDs[i+1:]...)
tblInfo.TiFlashReplica.AvailablePartitionIDs = newIDs
tblInfo.TiFlashReplica.Available = false
logutil.BgLogger().Info("TiFlash replica become unavailable", zap.Int64("tableID", tblInfo.ID), zap.Int64("partitionID", id))
break
}
}
Expand All @@ -1350,6 +1351,9 @@ func onUpdateFlashReplicaStatus(d *ddlCtx, t *meta.Meta, job *model.Job) (ver in
return ver, errors.Errorf("unknown physical ID %v in table %v", physicalID, tblInfo.Name.O)
}

if tblInfo.TiFlashReplica.Available {
logutil.BgLogger().Info("TiFlash replica available", zap.Int64("tableID", tblInfo.ID))
}
ver, err = updateVersionAndTableInfo(d, t, job, tblInfo, true)
if err != nil {
return ver, errors.Trace(err)
Expand Down