public static GetStoreFileRequest buildGetStoreFileRequest(final byte[] regionName,
    final byte[] family) {
    GetStoreFileRequest.Builder builder = GetStoreFileRequest.newBuilder();
    RegionSpecifier region =
      RequestConverter.buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName);
    builder.setRegion(region);
    builder.addFamily(UnsafeByteOperations.unsafeWrap(family));
    return builder.build();
  }
Create a protocol buffer GetStoreFileRequest for a given region name
@param regionName the name of the region to get info
@param family     the family to get store file list
@return a protocol buffer GetStoreFileRequest
hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java