private void setFaulty(BlockType type) {
    HStore store = region.getStore(FAMILY);
    for (HStoreFile storefile : store.getStorefiles()) {
      storefile.getReader().setBloomFilterFaulty(type);
    }
  }
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