PragmaTwice commented on code in PR #1287:
URL:
https://github.com/apache/incubator-kvrocks/pull/1287#discussion_r1122012748
##########
src/storage/storage.cc:
##########
@@ -639,12 +677,33 @@ void Storage::SetIORateLimit(int64_t max_io_mb) {
rocksdb::DB *Storage::GetDB() { return db_; }
-Status Storage::WriteToPropagateCF(const std::string &key, const std::string
&value) {
- rocksdb::WriteBatch batch;
+void Storage::BeginTxn() {
+ is_txn_mode_ = true;
+ txn_write_batch_ = std::make_unique<rocksdb::WriteBatchWithIndex>();
+}
+
+Status Storage::CommitTxn() {
+ is_txn_mode_ = false;
+ auto s = Write(write_opts_, txn_write_batch_->GetWriteBatch());
+ txn_write_batch_.reset();
+ if (s.ok()) {
+ return {Status::cOK};
+ }
+ return {Status::NotOK, s.ToString()};
+}
+
+std::shared_ptr<rocksdb::WriteBatchBase> Storage::GetWriteBatch() {
Review Comment:
I think the `Base` suffix seems to be redundant.
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