Responded as part of the following discussion https://lists.apache.org/x/thread.html/re85a1fb3f17b5ef1af2844fc1a07b6d2f5e6237bf4c33059e13890ee@%3Cuser.flink.apache.org%3E. Let's continue the discussion there.
Cheers, Till On Sun, May 30, 2021 at 2:32 PM 周瑞 <rui.z...@woqutech.com> wrote: > > 程序用于测试 flink kafka exactly once, 普通提交可以正常运行, 但如果从 savepoint 中恢复就会报下面的错误 > kafka server 端, 配置了 transaction.timeout.ms = 900000 > > public static final String KAFKA_TABLE_FORMAT = > "CREATE TABLE "+TABLE_NAME+" (\n" + > " "+COLUMN_NAME+" STRING\n" + > ") WITH (\n" + > " 'connector' = 'kafka',\n" + > " 'topic' = '%s',\n" + > " 'properties.bootstrap.servers' = '%s',\n" + > " 'sink.semantic' = 'exactly-once',\n" + > " 'properties.transaction.timeout.ms' = '900000',\n" + > " 'sink.partitioner' = > 'com.woqutench.qmatrix.cdc.extractor.PkPartitioner',\n" + > " 'properties.max.in.flight.requests.per.connection' = > '1',\n" + > " 'properties.enable.idempotence' = 'true',\n" + > " 'properties.transactional.id' = '%s',\n" + > " 'format' = 'dbz-json'\n" + > ")\n"; > > > 2021-05-30 19:38:57,513 WARN org.apache.flink.runtime.taskmanager.Task [] > - Source: TableSourceScan(table=[[default_catalog, default_database, > debezium_source]], fields=[data]) -> Sink: Sink > (table=[default_catalog.default_database.KafkaTable2], fields=[data]) (1/1 > )#144518 (4739d37a5f82268901f8fb51b39735e9) switched from INITIALIZING to > FAILED with failure cause: org.apache.kafka.common.KafkaException: > Unexpected error in InitProducerIdResponse; Producer attempted an > operation with an old epoch. Either there is a newer producer with the > same transactionalId, or the producer's transaction has been expired by > the broker. > at org.apache.kafka.clients.producer.internals. > TransactionManager$InitProducerIdHandler.handleResponse(TransactionManager > .java:1352) > at org.apache.kafka.clients.producer.internals. > TransactionManager$TxnRequestHandler.onComplete(TransactionManager.java: > 1260) > at org.apache.kafka.clients.ClientResponse.onComplete(ClientResponse > .java:109) > at org.apache.kafka.clients.NetworkClient.completeResponses( > NetworkClient.java:572) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:564) > at org.apache.kafka.clients.producer.internals.Sender > .maybeSendAndPollTransactionalRequest(Sender.java:414) > at org.apache.kafka.clients.producer.internals.Sender.runOnce(Sender > .java:312) > at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java: > 239) > at java.lang.Thread.run(Thread.java:748) > > 查阅了 google 上的相关资料, 但是仍然无法解决, 有人遇到过类似的问题? 或者能提供排查思路么? >