We're using HBaseStorage to read some large rows (50k cols) and hitting
some perf issues (responseTooSlow and responseTooLarge in RS logs).
Looking through the code, I see that there's not an option that wraps
setBatch(), as opposed to the existing setCaching(). Small change, but I'm
wondering if anyone's already dug into this? If not, I'll take a look.
Unfortunately, it also seems there's not a hbase.client.scanner.batch prop.