public static final WriterFactory getWriterFactoryNoCache(Configuration conf) {
    return HFile.getWriterFactory(conf, CacheConfig.DISABLED);
  }
Returns the factory to be used to create {@link HFile} writers. Disables block cache access for
all writers created through the returned factory.
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java