private void setDataCopyIterators(FileList extTableFileList, FileList managedTableFileList) {
    boolean dataCopyAtLoad = conf.getBoolVar(HiveConf.ConfVars.REPL_RUN_DATA_COPY_TASKS_ON_TARGET);
    if (dataCopyAtLoad) {
      work.setManagedTableCopyPathIterator(Collections.<String>emptyList().iterator());
      work.setExternalTblCopyPathIterator(Collections.<String>emptyList().iterator());
      LOG.info("Deferring table/partition data copy during dump. It should be done at load.");
    } else {
      work.setManagedTableCopyPathIterator(managedTableFileList);
      work.setExternalTblCopyPathIterator(extTableFileList);
    }
  }
Decide whether to dump ACID tables.
@param tableName - Name of ACID table to be replicated
@return true if need to bootstrap dump ACID table and false if not.
ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java