@Override
          public Void call() throws IOException {
            boolean evictOnClose =
              getCacheConfig() != null ? getCacheConfig().shouldEvictOnClose() : true;
            f.closeStoreFile(!warmup && evictOnClose);
            return null;
          }
This method should only be called from Region. It is assumed that the ranges of values in the
HFile fit within the stores assigned region. (assertBulkLoadHFileOk checks this)
@param seqNum sequence Id associated with the HFile
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java