是的,PHP的rdkafka扩展可以设置分区
<?php
// 创建一个新的消费者实例
$conf = new \RdKafka\Conf();
$conf->set('group.id', 'myGroup');
$conf->set('bootstrap.servers', 'localhost:9092');
$conf->set('auto.offset.reset', 'earliest');
// 创建一个新的消费者实例
$consumer = new \RdKafka\KafkaConsumer($conf);
// 订阅主题和分区
$consumer->subscribe(['myTopic']);
// 设置分区数
$partitions = 3;
// 消费消息
while (true) {
$message = $consumer->consume(120*1000);
switch ($message->err) {
case RD_KAFKA_RESP_ERR__PARTITION_EOF:
echo "Reached end of partition event\n";
break;
case RD_KAFKA_RESP_ERR__TIMED_OUT:
echo "Timed out\n";
break;
case RD_KAFKA_RESP_ERR__PARTITION_NOT_FOUND:
echo "Partition not found\n";
break;
case RD_KAFKA_RESP_ERR__UNKNOWN:
throw new \Exception($message->errstr(), $message->err);
default:
// 处理消息
echo "Message received: " . $message->payload . "\n";
break;
}
}
在这个示例中,我们设置了$partitions
变量来指定要消费的分区数。请注意,这个示例仅用于演示目的,实际应用中可能需要根据需求进行调整。