private TableDescriptor buildHTD(TableName tableName, BloomType bloomType) {
    return TableDescriptorBuilder.newBuilder(tableName)
      .setColumnFamily(
        ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setBloomFilterType(bloomType).build())
      .build();
  }
Test case that creates some regions and loads HFiles that cross the boundaries have a ROWCOL
bloom filter and a different region boundaries than the table pre-split.
hbase-server/src/test/java/org/apache/hadoop/hbase/tool/TestBulkLoadHFiles.java