I filed a JIRA to introduce ProcesSBundleProgressResponses, which are not yet implemented in the java SDK. I just wanted to make sure what I put down here is the correct approach?
I wrote down a few places in the code where I thought it might be needed in https://jira.apache.org/jira/browse/BEAM-6597 I recall Luke once suggesting that this could be done by overrding some progress method that already existed. In ProcessBundleHandler or some layer which invokes it? But I could be making this up. I was wondering if anyone else had a good sense for this.
