private void testRegionCrossingHFileSplit(BloomType bloomType) throws Exception {
    runTest("testHFileSplit" + bloomType + "Bloom", bloomType,
      new byte[][] { Bytes.toBytes("aaa"), Bytes.toBytes("fff"), Bytes.toBytes("jjj"),
        Bytes.toBytes("ppp"), Bytes.toBytes("uuu"), Bytes.toBytes("zzz"), },
      new byte[][][] { new byte[][] { Bytes.toBytes("aaaa"), Bytes.toBytes("eee") },
        new byte[][] { Bytes.toBytes("fff"), Bytes.toBytes("zzz") }, });
  }
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