lfrancke commented on issue #3418: NIFI-6197 HBase Client Service uses a bad 
default for retries
URL: https://github.com/apache/nifi/pull/3418#issuecomment-481421804
 
 
   Option #2 will allow that as well!
   It'll just remove the hardcoded default in NiFi (deferring to what HBase 
deems a reasonable default) but it will allow everyone to override the default 
(and also a potential value from `hbase-site.xml`).
   
   And yes, we do :)
   One example: A RegionServer crashes with lots of WALs. Those need to be 
processed by the new RegionServers taking over the duties of the old one. For 
that they need to split/read them etc.
   This can take a significant amount of time but is still "expected".
   
   I'd like to widen the scope of this PR & Jira to include fixing deprecations 
in the HBase 2 API as well as fixing the other properties (i.e. ZooKeeper 
parent node is not required, neither is ZooKeeper client port, both come with 
sane defaults). I'm running contrib-check now and will update then.

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