使用Flink-CDC进行mysql增量数据同步报错

[DaemonJY]

flink 1.13.16
flink-cdc 2.2.1
mysql:5.7.25
mysql-driver:5.1.49
增量同步阶段报错 请问有人遇到过吗
16:17:56,961 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: MySQL Source Demo -> Sink: Print to Std. Out (1/1) (ba10f3a939779c1435626570e396e950) switched from RUNNING to FAILED on e9414b4e-a65b-4398-95e4-9de240dc1fe8 @ localhost (dataPort=-1).
java.lang.RuntimeException: One or more fetchers have encountered exception
at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager.checkErrors(SplitFetcherManager.java:223)
at org.apache.flink.connector.base.source.reader.SourceReaderBase.getNextFetch(SourceReaderBase.java:154)
at org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:116)
at org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:305)
at org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:69)
at org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:66)
at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:423)
at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:204)
at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:684)
at org.apache.flink.streaming.runtime.tasks.StreamTask.executeInvoke(StreamTask.java:639)
at org.apache.flink.streaming.runtime.tasks.StreamTask.runWithCleanUpOnFail(StreamTask.java:650)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:623)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:779)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:566)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SplitFetcher thread 0 received unexpected exception while polling the records
at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:148)
at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.run(SplitFetcher.java:103)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
at java.util.concurrent.FutureTask.run(FutureTask.java)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
... 1 more
Caused by: org.apache.kafka.connect.errors.ConnectException: An exception occurred in the change event producer. This connector will be stopped.
at io.debezium.pipeline.ErrorHandler.setProducerThrowable(ErrorHandler.java:42)
at com.ververica.cdc.connectors.mysql.debezium.task.context.MySqlErrorHandler.setProducerThrowable(MySqlErrorHandler.java:72)
at io.debezium.connector.mysql.MySqlStreamingChangeEventSource$ReaderThreadLifecycleListener.onCommunicationFailure(MySqlStreamingChangeEventSource.java:1185)
at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:973)
at com.github.shyiko.mysql.binlog.BinaryLogClient.connect(BinaryLogClient.java:606)
at com.github.shyiko.mysql.binlog.BinaryLogClient$7.run(BinaryLogClient.java:850)
... 1 more
Caused by: io.debezium.DebeziumException: command 30 not supported now,sql=[J��0�6�͔k����'*����}O] Error code: 1105; SQLSTATE: HY000.
at io.debezium.connector.mysql.MySqlStreamingChangeEventSource.wrap(MySqlStreamingChangeEventSource.java:1146)
... 5 more
Caused by: com.github.shyiko.mysql.binlog.network.ServerException: command 30 not supported now,sql=[J��0�6�͔k����'*����}O]
at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:937)
... 3 more

[DaemonJY]

问题已经解决，是因为了使用了proxy。直连数据库即可