public static Path getStoreHomedir(final Path tabledir, final RegionInfo hri,
    final byte[] family) {
    return getStoreHomedir(tabledir, hri.getEncodedName(), family);
  }
@param tabledir {@link Path} to where the table is being stored
@param hri      {@link RegionInfo} for the region.
@param family   {@link ColumnFamilyDescriptor} describing the column family
@return Path to family/Store home directory.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.java