liangyepianzhou commented on code in PR #21406:
URL: https://github.com/apache/pulsar/pull/21406#discussion_r1381923239


##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/transaction/buffer/impl/TopicTransactionBuffer.java:
##########
@@ -231,7 +232,7 @@ public long getCommittedTxnCount() {
     @Override
     public CompletableFuture<Position> appendBufferToTxn(TxnID txnId, long 
sequenceId, ByteBuf buffer) {
         buffer.retain();
-        return transactionBufferFuture.thenCompose(ignore -> {
+        CompletableFuture<Position> future = publishFuture.thenCompose(ignore 
-> {

Review Comment:
   Or we can modify the paradigm of `transactionBufferFuture` so that it can 
adapt to `sequencer` in this method.
   ```java
   private final CompletableFuture<Position> transactionBufferFuture = new 
CompletableFuture<>();
   ```
   But this generic type position is not used. It is also useless and difficult 
to understand.
   Moreover, it also has the problem of `buffer.retain()`;



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to