However, with the current setting I get the following error with the TypeSerializerInputFormat:
Exception in thread "main" org.apache.flink.api.common.InvalidProgramException: The type returned by the input format could not be automatically determined. Please specify the TypeInformation of the produced type explicitly.
at org.apache.flink.api.java.ExecutionEnvironment.readFile(ExecutionEnvironment.java:341)
at SerializedFormatExample$.main(SerializedFormatExample.scala:48)
at SerializedFormatExample.main(SerializedFormatExample.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
I think that the typeInformation instance at line 43 should be somehow passed to the TypeSerializerInputFormat, but I cannot find a way to do it.