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Posted to issues@rocketmq.apache.org by "JineLee (JIRA)" <ji...@apache.org> on 2017/06/30 09:42:00 UTC
[jira] [Created] (ROCKETMQ-237)
ConsumeFromWhere.CONSUME_FROM_TIMESTAMP not work
JineLee created ROCKETMQ-237:
--------------------------------
Summary: ConsumeFromWhere.CONSUME_FROM_TIMESTAMP not work
Key: ROCKETMQ-237
URL: https://issues.apache.org/jira/browse/ROCKETMQ-237
Project: Apache RocketMQ
Issue Type: Bug
Components: rocketmq-client
Affects Versions: 4.0.0-incubating, 4.1.0-incubating
Reporter: JineLee
Assignee: Xiaorui Wang
When I create a *New* ConsumeGroup and *setConsumeTimestamp* use the following code:
{code:java} this.defaultMQPushConsumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_TIMESTAMP); this.defaultMQPushConsumer.setConsumeTimestamp(MQ_MSG_CONSUME_TIMESTAMP);
{code}
{code:java}
ms.mq.consume.timestamp=20170630120000
{code}
I notice that ReblancePushImpl 161# The field lastOffset always return 0:
Maybe as a new group ,should return -1?
{code:java}
case CONSUME_FROM_TIMESTAMP: {
long lastOffset = offsetStore.readOffset(mq, ReadOffsetType.READ_FROM_STORE);
if (lastOffset >= 0) {
result = lastOffset;
} else if (-1 == lastOffset) {
if (mq.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
try {
result = this.mQClientFactory.getMQAdminImpl().maxOffset(mq);
} catch (MQClientException e) {
result = -1;
}
} else {
try {
long timestamp = UtilAll.parseDate(this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer().getConsumeTimestamp(),
UtilAll.YYYYMMDDHHMMSS).getTime();
result = this.mQClientFactory.getMQAdminImpl().searchOffset(mq, timestamp);
} catch (MQClientException e) {
result = -1;
}
}
} else {
result = -1;
}
break;
}
{code}
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