[AMBARI-14730] After upgrade from 2.3.2 to 2.3.4, HBase fails to start, remove props for local indexing

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.2.1
• Component/s: ambari-server
• Assignee: Alejandro Fernandez
• Reporter: Alejandro Fernandez
• Created: 19/Jan/16 23:26
• Updated: 21/Jan/16 00:43
• Resolved: 20/Jan/16 21:38

Description

Customer upgraded from HDP 2.3.2 to 2.3.4 and had some config changes for local indexing that were not production ready.

The RegionServer will fail because some of the Phoenix observer configurations are invalid because those classes no longer exist.

In each of the following upgrade paths,
HDP 2.2 -> 2.3.*
HDP 2.2 -> 2.4
HDP 2.3.* -> 2.3*
HDP 2.3.* -> 2.4

need change these properties,

• hbase.master.loadbalancer.class (will remove prop if value is "org.apache.phoenix.hbase.index.balancer.IndexLoadBalancer")
• hbase.coprocessor.master.classes: "" (will remove "org.apache.phoenix.hbase.index.master.IndexMasterObserver" from value )
• hbase.coprocessor.regionserver.classes (will remove "org.apache.hadoop.hbase.regionserver.LocalIndexMerger" from value)

Issue Links

• links to: Code Review patch