[GitHub] [pulsar] leiless edited a comment on issue #10832: [Question] Can producer send() cause cumulative ACK from previous sendAsync()?

[GitBox]

leiless edited a comment on issue #10832:
URL: https://github.com/apache/pulsar/issues/10832#issuecomment-858341525


   Code example
   
   ```java
           List<CompletableFuture<MessageId>> sendFutureList = 
Lists.newArrayList();
           for (int i = 0; i < numMsgs; i++) {
               byte[] message = ("msg-" + i).getBytes();
               sendFutureList.add(producer.sendAsync(message));
               if ((i + 1) % numMsgsInBatch == 0) {
                   producer.flush();
                   LOG.info("Flush {} messages", (i + 1));
               }
           }
           FutureUtil.waitForAll(sendFutureList).get();
   ```
   
   
https://github.com/apache/pulsar/blob/master/pulsar-broker/src/test/java/org/apache/pulsar/broker/service/BatchMessageTest.java#L340-L349
   
https://github.com/apache/pulsar/blob/master/pulsar-common/src/main/java/org/apache/pulsar/common/util/FutureUtil.java#L36-L44


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