@RestrictedApi(explanation = "Should only be called in tests", link = "",
      allowedOnPath = ".*/src/test/.*")
  void loadBloomfilter() {
    this.loadBloomfilter(BlockType.GENERAL_BLOOM_META, null);
    this.loadBloomfilter(BlockType.DELETE_FAMILY_BLOOM_META, null);
  }
Checks whether the given scan rowkey range overlaps with the current storefile's
@param scan the scan specification. Used to determine the rowkey range.
@return true if there is overlap, false otherwise
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileReader.java