- Added sanity check to make sure input region encoded name or region name is valid
- Assignment improvements pertaining to read replica regions
- make several MetaTableAccessor methods more precise in their handling of replica regions
- hbck2 setRegionStateInMeta and HBCKServerCrashProcedure handle read replicas
- separate AM helper methods -- loading RegionInfo from cache vs. refreshing cache from meta
- AM helper method support loading RegionInfo from cache via either region name and encoded region
name (both caches are maintained, and under lock)
- consolidate, extend tests to cover read replica regions
Co-authored-by: Huaxiang Sun <huaxiangsun@apache.com>
Co-authored-by: Nick Dimiduk <ndimiduk@apache.org>
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
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