Hi all, With the imminent release of Apex Core 3.4.0, I'd like to bring up some backward compatibility issues between Apex 3.3.x and 3.4.x:
- Because we needed to fix an important security issue of a 3rd party library that we use, Apex apps that use WebSockeInputOperator and WebSocketOutputOperator or any derivative of these two classes for 3.3.x or below will need to recompile against the upcoming Apex Malhar 3.4.0 to run on Apex Core 3.4.x. - The OperatorContext interface has a new method getWindowsFromCheckpoint(). This mostly affects Malhar unit tests. This should likely not affect existing users. There is a PR open in Apex Malhar that is directly related to the above two issues: https://github.com/apache/incubator-apex-malhar/pull/258 Please let me know if you have questions about this. Thanks, David
