static BulkLoadHFiles create(Configuration conf) {
    return new BulkLoadHFilesTool(conf);
  }
Perform a bulk load of the given directory into the given pre-existing table.
@param tableName the table to load into
@param dir       the directory that was provided as the output path of a job using
                 {@code HFileOutputFormat}
@throws TableNotFoundException if table does not yet exist
hbase-server/src/main/java/org/apache/hadoop/hbase/tool/BulkLoadHFiles.java