gavinchou commented on code in PR #44691:
URL: https://github.com/apache/doris/pull/44691#discussion_r1875547026
##########
cloud/src/meta-service/meta_service.cpp:
##########
@@ -2124,10 +2124,30 @@ void
MetaServiceImpl::get_delete_bitmap_update_lock(google::protobuf::RpcControl
// this request is from fe when it commits txn for MOW table, we send
the compaction stats
// along with the GetDeleteBitmapUpdateLockResponse which will be sent
to BE later to let
// BE eliminate unnecessary sync_rowsets() calls if possible
+ int64_t count = 0;
for (const auto& tablet_index : request->tablet_indexes()) {
TabletIndexPB idx(tablet_index);
TabletStatsPB tablet_stat;
+ int64_t retry = 0;
internal_get_tablet_stats(code, msg, txn.get(), instance_id, idx,
tablet_stat, false);
+ count++;
+ TEST_SYNC_POINT_CALLBACK("get_tablet_stats_code", &count, &code);
+ while (retry < 3 && code == MetaServiceCode::KV_TXN_TOO_OLD) {
+ code = MetaServiceCode::OK;
+ txn = nullptr;
+ retry++;
+ err = txn_kv_->create_txn(&txn);
Review Comment:
overwrite the `txn` cannot modify the "delete_bitmap_upldate_lock"
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