tidb表级设置AUTO_ID_CACHE=1后,id自增异常

tidb server 的log 只有大量的
[WARN] [txn.go:167] [RunInNewTxn] [“retry txn”=448953402557202509] [“original txn”=448953402557202509] [error=“[kv:9007]Write conflict, txnStartTS=448953402557202509, conflictStartTS=448953402557202655, conflictCommitTS=448953402557202662, key={metaKey=true, key=DB:618, field=TID:1096}, originalKey=6d44423a3631380000fd00000000000000685449443a31303936ff0000000000000000f7, primary={metaKey=true, key=DB:618, field=TID:1096}, originalPrimaryKey=6d44423a3631380000fd00000000000000685449443a31303936ff0000000000000000f7, reason=Optimistic [try again later]”]

没见issue 中 的 autoid 关键字