@Parameterized.Parameters
  public static Iterable<Object[]> data() {
    return Arrays.asList(new Object[][] { { false }, { true } });
  }
A kind of integration test at the intersection of {@link HFileBlock}, {@link CacheConfig}, and
{@link LruBlockCache}.
hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestLazyDataBlockDecompression.java