public static GetTableDescriptorsRequest
    buildGetTableDescriptorsRequest(final List<TableName> tableNames) {
    GetTableDescriptorsRequest.Builder builder = GetTableDescriptorsRequest.newBuilder();
    if (tableNames != null) {
      for (TableName tableName : tableNames) {
        builder.addTableNames(ProtobufUtil.toProtoTableName(tableName));
      }
    }
    return builder.build();
  }
Creates a protocol buffer GetTableDescriptorsRequest
@return a GetTableDescriptorsRequest
hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/RequestConverter.java