@Override
  public List<Task<?>> handle(Context context)
      throws SemanticException {
    context.log.info("Replication of partition stat delete event is not supported yet");
    if (!context.isDbNameEmpty()) {
      updatedMetadata.set(context.dmd.getEventTo().toString(), context.dbName, null, null);
    }
    return Collections.singletonList(TaskFactory.get(new DependencyCollectionWork(), context.hiveConf));
  }
DeletePartColStatHandler
Target(Load) side handler for partition stat delete event
ql/src/java/org/apache/hadoop/hive/ql/parse/repl/load/message/DeletePartColStatHandler.java