public NavigableMap<byte[], Integer> getReplicationScope() {
    return this.replicationScope;
  }
Open a Region.
@param conf       The Configuration object to use.
@param fs         Filesystem to use
@param info       Info for region to be opened.
@param htd        the table descriptor
@param wal        WAL for region to use. This method will call WAL#setSequenceNumber(long)
                  passing the result of the call to HRegion#getMinSequenceId() to ensure the
                  wal id is properly kept up. HRegionStore does this every time it opens a new
                  region.
@param rsServices An interface we can request flushes against.
@param reporter   An interface we can report progress against.
@return new HRegion
@throws NullPointerException if {@code info} is {@code null}
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java