mymeiyi commented on code in PR #37265:
URL: https://github.com/apache/doris/pull/37265#discussion_r1665183384
##########
fe/fe-core/src/main/java/org/apache/doris/transaction/DatabaseTransactionMgr.java:
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@@ -2830,13 +2830,24 @@ private PublishResult
checkQuorumReplicas(TransactionState transactionState, lon
}
protected void addSubTransaction(long transactionId, long
subTransactionId) {
- subTxnIdToTxnId.put(subTransactionId, transactionId);
+ writeLock();
+ try {
+ subTxnIdToTxnId.put(subTransactionId, transactionId);
Review Comment:
it's not concurrent map `private final Map<Long, Long> subTxnIdToTxnId =
Maps.newHashMap()`
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