private void testGet() throws IOException {
    for (int i = 0; i < 5; i++) {
      assertTrue(region.get(new Get(Bytes.toBytes(i))).isEmpty());
    }
    for (int i = 5; i < 10; i++) {
      assertEquals(30 + i,
        Bytes.toInt(region.get(new Get(Bytes.toBytes(i))).getValue(FAMILY, QUAL)));
    }
  }
A UT to make sure that everything is fine when we fail to load bloom filter.
<p>
See HBASE-27936 for more details.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestBloomFilterFaulty.java