您好,集群版本是1.1.1,是挺低的,是这个原因吗,升级到多少合适呢
在 2022-08-25 18:31:06,"Weihua Hu" <huweihua....@gmail.com> 写道:
>kafka 集群的版本是什么呢?看起来是集群版本有点低了
>
>Best,
>Weihua
>
>
>On Thu, Aug 25, 2022 at 3:41 PM gulugulucxg <gulugulu...@163.com> wrote:
>
>> 大佬们好:
>>
>> 我这边指定EXACTLY_ONCE写kafka后,任务直接起能起来,但是从savepoint起任务总是失败,kafka-clients版本2.5.0,flink版本及相关依赖版本均为1.12.4,
>>
>> 异常如下:
>>
>> 2022-08-25 10:42:44
>>
>> org.apache.kafka.common.errors.UnsupportedVersionException: Attempted to 
>> write a non-default producerId at version 0
>>
>> 相关代码如下:
>>         Properties properties = new Properties();
>>         properties.put("bootstrap.servers",
>> KafkaConstant.bootstrap_servers_01);
>>         properties.put("transaction.timeout.ms", 15 * 60 * 1000);
>>         FlinkKafkaProducer<String> statsLogV2Producer = new
>> FlinkKafkaProducer<>(
>>                 KafkaConstant.topic_01,
>>                 new MyKafkaSerializationSchema(KafkaConstant.topic_01),
>>                 properties ,
>>                 FlinkKafkaProducer.Semantic.EXACTLY_ONCE);
>>

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