private int getRegionReplication(final MasterProcedureEnv env) throws IOException {
    final TableDescriptor htd = env.getMasterServices().getTableDescriptors().get(getTableName());
    return htd.getRegionReplication();
  }
Post split region actions
@param env MasterProcedureEnv
hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.java