SWJTU-ZhangLei commented on code in PR #38243:
URL: https://github.com/apache/doris/pull/38243#discussion_r1708566284
##########
cloud/src/meta-service/meta_service.cpp:
##########
@@ -387,10 +410,28 @@ void
MetaServiceImpl::batch_get_version(::google::protobuf::RpcController* contr
msg = "malformed version value";
break;
}
+ if (version_pb.has_txn_id()) {
+ txn.reset();
+ std::shared_ptr<TxnLazyCommitTask> task =
+ txn_lazy_committer_->submit(instance_id,
version_pb.txn_id());
+ std::tie(code, msg) = task->wait();
+ if (code != MetaServiceCode::OK) {
+ LOG(WARNING) << "wait txn lazy commit failed,
txn_id="
+ << version_pb.txn_id();
+ break;
+ }
+ goto TRY_AGAIN;
+ }
response->add_versions(version_pb.version());
response->add_version_update_time_ms(version_pb.update_time_ms());
}
}
+ if (code != MetaServiceCode::OK) {
+ break;
+ }
+ }
+ if (code != MetaServiceCode::OK) {
+ break;
Review Comment:
> Delete the useless code
done
##########
cloud/src/meta-service/meta_service.cpp:
##########
@@ -387,10 +410,28 @@ void
MetaServiceImpl::batch_get_version(::google::protobuf::RpcController* contr
msg = "malformed version value";
break;
}
+ if (version_pb.has_txn_id()) {
+ txn.reset();
+ std::shared_ptr<TxnLazyCommitTask> task =
+ txn_lazy_committer_->submit(instance_id,
version_pb.txn_id());
+ std::tie(code, msg) = task->wait();
+ if (code != MetaServiceCode::OK) {
+ LOG(WARNING) << "wait txn lazy commit failed,
txn_id="
+ << version_pb.txn_id();
+ break;
+ }
+ goto TRY_AGAIN;
Review Comment:
> We don't need to retry again, just like the `get_version`, returning the
version directly is enough.
done
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