public void abort() {
      try {
        if (done.compareAndSet(false, true)) {
          if (getLogger().fineEnabled()) {
            getLogger().fine("SNP: Aborting export of region");
          }

          entries.clear();
          entries.put(end);

          for (Entry<DistributedMember, Integer> entry : members.entrySet()) {
            sendAbort(entry.getKey(), entry.getValue());
          }
        }
      } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
      }
    }
Aborts any further collection of results and forwards the cancellation to the members
involved in the export.
geode-core/src/main/java/org/apache/geode/internal/cache/snapshot/WindowedExporter.java