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ddl: assign table IDs for jobs submitted to queue #54880

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Jul 25, 2024
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ddl: assign table IDs for jobs submitted to queue #54880

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8 changes: 5 additions & 3 deletions pkg/ddl/ddl_worker.go
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Original file line number Diff line number Diff line change
Expand Up @@ -326,20 +326,22 @@ func (d *ddl) addBatchDDLJobs2Queue(jobWs []*JobWrapper) error {
defer d.globalIDLock.Unlock()
return kv.RunInNewTxn(ctx, d.store, true, func(_ context.Context, txn kv.Transaction) error {
t := meta.NewMeta(txn)
ids, err := t.GenGlobalIDs(len(jobWs))

count := getRequiredGIDCount(jobWs)
ids, err := t.GenGlobalIDs(count)
if err != nil {
return errors.Trace(err)
}
assignGIDsForJobs(jobWs, ids)

if err := d.checkFlashbackJobInQueue(t); err != nil {
return errors.Trace(err)
}

for i, jobW := range jobWs {
for _, jobW := range jobWs {
job := jobW.Job
job.Version = currentVersion
job.StartTS = txn.StartTS()
job.ID = ids[i]
setJobStateToQueueing(job)
if err = buildJobDependence(t, job); err != nil {
return errors.Trace(err)
Expand Down