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设置('enable.auto.commit', 'false');
消费完数据后进行 $consumer->commit($message);
示例代码如下:
<?php
$conf = new RdKafka\Conf();
// Set a rebalance callback to log partition assignments (optional)
// 当有新的消费进程加入或者退出消费组时,kafka 会自动重新分配分区给消费者进程,这里注册了一个回调函数,当分区被重新分配时触发
$conf->setRebalanceCb(function (RdKafka\KafkaConsumer $kafka, $err, array $partitions = null) {
switch ($err) {
case RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS:
echo "Assign: ";
var_dump($partitions);
$kafka->assign($partitions);
break;
case RD_KAFKA_RESP_ERR__REVOKE_PARTITIONS:
echo "Revoke: ";
var_dump($partitions);
$kafka->assign(NULL);
break;
default:
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