Hi All, I'm trying to migrate from NFS to S3 for checkpointing and I'm facing few issues. I have flink running in docker with flink-s3-fs-hadoop jar copied to plugins folder. Even after having the jar I'm getting the following error: Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Hadoop is not in the classpath/dependencies. Am I missing something?
In the documentation it says "Presto is the recommended file system for checkpointing to S3". How can I enable this? Is there a specific configuration that I need to do for this? Also, I couldn't figure out how the entropy injection works. Should I create the bucket with checkpoints folder and flink will automatically inject an entropy and create a per job checkpoint folder or should I create it? bucket/checkpoints/_entropy_/dashboard-job/ s3.entropy.key: _entropy_ s3.entropy.length: 4 (default) Thanks
