public static PrettyPrinter.Unit getUnit(String key) {
    switch (key) {
      case MAX_FILESIZE:
      case MEMSTORE_FLUSHSIZE:
        return PrettyPrinter.Unit.BYTE;
      default:
        return PrettyPrinter.Unit.NONE;
    }
  }
Constant that denotes the maximum default size of the memstore in bytes after which the
contents are flushed to the store files.
hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java