HBASE-11800 Make HTableInterface coprocessorService methods public
HBASE-11536 Puts of region location to Meta may be out of order which causes inconsistent of region location. (Liu Shaohui)
HBASE-11816 Initializing custom Metrics implementation failed in Mapper or Reducer
HBASE-11813 CellScanner#advance may overflow stack
HBASE-11766 Backdoor CoprocessorHConnection is no longer being used for local writes