canal adapter使用pulsar时报 deserializer failed Error sync and rollback, execute times

[liyeyong]

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• [ ] I have checked the FAQ of this repository and believe that this is not a duplicate.

environment

• canal version 1.7.1
• mysql version

Issue Description

canal adapter 使用pulsar时消费消息报反序列失败

Steps to reproduce

Expected behaviour

Actual behaviour

com.alibaba.otter.canal.adapter.launcher.loader.AdapterProcessor#AdapterProcessor 72行 properties.put(CanalConstants.CANAL_MQ_FLAT_MESSAGE, canalClientConfig.getFlatMessage());

com.alibaba.otter.canal.connector.pulsarmq.consumer.CanalPulsarMQConsumer#init 107行 String flatMessageStr = properties.getProperty(CanalConstants.CANAL_MQ_FLAT_MESSAGE);

If there is an exception, please attach the exception trace:

Just put your stack trace here!

[liyeyong]

put boolean值进去,去用string接收