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dataroaring pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/master by this push:
new 38a3d6fdae4 [fix](transaction) limit abort txn reason to avoid value
length exceeds limit error (#50152)
38a3d6fdae4 is described below
commit 38a3d6fdae4c2d981b3f21a2167ad8c2e4806ff9
Author: hui lai <[email protected]>
AuthorDate: Mon Apr 21 10:18:30 2025 +0800
[fix](transaction) limit abort txn reason to avoid value length exceeds
limit error (#50152)
### What problem does this PR solve?
Abort transaction fail:
```
W20250414 13:59:36.871497 2527221 txn_kv.cpp:543] fdb commit error,
code=2103 msg=Value length exceeds limit
I20250414 13:59:36.871556 2527221 meta_service_helper.h:156] finish
abort_txn from 10.5.25.196:59646 response=status { code: INVALID_ARGUMENT msg:
"failed to commit kv txn, txn_id=78993731163591680 err=Value length exceeds
limit" }
```
root cause is abort reason is too long, this pr limits abort reason to
avoid value length exceeds limit error.
---
.../org/apache/doris/cloud/transaction/CloudGlobalTransactionMgr.java | 3 +++
1 file changed, 3 insertions(+)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/cloud/transaction/CloudGlobalTransactionMgr.java
b/fe/fe-core/src/main/java/org/apache/doris/cloud/transaction/CloudGlobalTransactionMgr.java
index 9d815a85a3b..7744a48b352 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/cloud/transaction/CloudGlobalTransactionMgr.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/cloud/transaction/CloudGlobalTransactionMgr.java
@@ -1403,6 +1403,9 @@ public class CloudGlobalTransactionMgr implements
GlobalTransactionMgrIface {
LOG.info("try to abort transaction, dbId:{}, transactionId:{}, reason:
{}", dbId, transactionId, reason);
AbortTxnRequest.Builder builder = AbortTxnRequest.newBuilder();
+ if (reason != null && reason.length() > 1024) {
+ reason = reason.substring(0, 1024) + " ... (reason is truncated,
check fe.log with txnId for details)";
+ }
builder.setDbId(dbId);
builder.setTxnId(transactionId);
builder.setReason(reason);
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