Some users are running into issues when using Azure Blob Storage for the StreamFileSink
https://issues.apache.org/jira/browse/FLINK-17989 The issue is because certain packages are relocated in the POM file and some classes are dropped in the final shaded jar I have attempted to comment out the relocated and recompile the source but I keep hitting roadblocks of other relocation and filtration each time I update a specific pom file How can this be addressed so that these users can be unblocked? Why are the classes filtered out? What is the workaround? I can work on the patch if I have some guidance. This is an issue in Flink 1.9 and 1.10 and I believe 1.11 has the same issue but I am yet to confirm Thanks.