Imfuyuwei commented on pull request #12110: URL: https://github.com/apache/beam/pull/12110#issuecomment-650610318
> Sometimes you might need a class casting though: https://github.com/apache/beam/blob/master/sdks/java/extensions/sql/zetasql/src/test/java/org/apache/beam/sdk/extensions/sql/zetasql/ZetaSQLDialectSpecTest.java#L276 Yes, I tried several ways but the results are different from what I expected (neither -1L nor null). Do you know if there are some handy methods to print the elements of a PCollection to the console? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
