Github user shroman commented on a diff in the pull request: https://github.com/apache/incubator-rocketmq/pull/89#discussion_r115650526 --- Diff: client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java --- @@ -306,6 +310,19 @@ public SendResult sendMessage(// final SendMessageContext context, // 11 final DefaultMQProducerImpl producer // 12 ) throws RemotingException, MQBrokerException, InterruptedException { + + byte[] msgBody = msg.getBody(); + Integer sysFlag = requestHeader.getSysFlag(); + if (null != sysFlag && ((sysFlag & MessageSysFlag.COMPRESSED_FLAG) == MessageSysFlag.COMPRESSED_FLAG)) { + try { + msgBody = UtilAll.compress(msgBody, zipCompressLevel); + } catch (IOException e) { + requestHeader.setSysFlag(MessageSysFlag.clearCompressedFlag(sysFlag)); + log.error("tryToCompressMessage exception", e); --- End diff -- I just wonder why both WARN and ERROR are needed.
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