Re: TypeInformation problem

Hi Nick, >From StackOverflow, I see a similar issue which answered by @Till Rohrmann . [1] FYI. Best, Vino [1]: https://stackoverflow.com/questions/38214958/flink-error-specifying-keys-via-field-positions-is-only-valid-for-tuple-data-ty Nicholas Walton 于2019年12月14日周六 上午12:01写道： > I was

TypeInformation problem

I was refactoring some Flink code to use IndexedSeq rather than Array. When I compiled the code I had failures that required according to the URL below the following to be inserted /* * Type information (see