tisonkun commented on code in PR #20242: URL: https://github.com/apache/pulsar/pull/20242#discussion_r1186877917
########## pulsar-client/src/main/java/org/apache/pulsar/client/impl/ConsumerImpl.java: ########## @@ -2153,9 +2153,14 @@ private CompletableFuture<Void> seekAsyncInternal(long requestId, ByteBuf seek, MessageIdAdv originSeekMessageId = seekMessageId; seekMessageId = (MessageIdAdv) seekId; - duringSeek.set(true); + + if (!duringSeek.compareAndSet(false, true)) { + log.warn("[{}][{}] Attempting to seek operation that is already in progress, cancelling {}", + topic, subscription, seekBy); + seekFuture.cancel(true); Review Comment: Sounds reasonable with your test case. I'll give another look tomorrow. -- 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: commits-unsubscr...@pulsar.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org