With CDAP 3.5.0 and 3.5.1, on CDH 5.9.0, the following error blocks CDAP master startup:
This will need an update to HBaseVersion.java to reuse the 1.2-cdh5.7 HBase compat module and test for any incompatibilities.
Added support for CDH 5.9.
Reuse existing HBase compat module for CDH 5.9: https://github.com/caskdata/cdap/pull/6943 (against 4.0).
Cherry-pick for 3.6.1: https://github.com/caskdata/cdap/pull/6950
Cherry-pick for 3.5.2: https://github.com/caskdata/cdap/pull/7008