public TableDescriptorBuilder createModifyableTableDescriptor(final String name) {
    return createModifyableTableDescriptor(TableName.valueOf(name),
      ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS, MAXVERSIONS, HConstants.FOREVER,
      ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED);
  }
Drop an existing table
@param tableName existing table
hbase-testing-util/src/main/java/org/apache/hadoop/hbase/HBaseTestingUtility.java