@Override
  public void notifyEvicted(LlapCacheableBuffer buffer) {
    // This will call one of the specific notifyEvicted overloads.
    buffer.notifyEvicted(this, false);
  }
Eviction dispatcher - uses double dispatch to route eviction notifications to correct caches.
llap-server/src/java/org/apache/hadoop/hive/llap/cache/EvictionDispatcher.java