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Posted to user-zh@flink.apache.org by Asahi Lee <97...@qq.com> on 2021/01/19 06:17:09 UTC

Table proram cannot be compiled

你好！&nbsp; &nbsp; &nbsp; 我在使用flink 1.12.0版本的org.apach.flink.table.runtime.generated.CompileUtils.compile()方法，编译的DataSteam程序时，执行报错，提示：Table program cannot be compiled. This is a bug. Please file an issue.我发现最终的错误是 public abstract java.lang.Object org.apache.flink.api.java.functions.KeySelector.getKey(java.lang.Object) 没有实现，我使用的是泛型方式的实现；是编译程序不支持泛型吗？请问动态编译是否还有其他的解决方案？谢谢！