public void addEntry(EntryEventImpl ev) {
    putAllData[putAllDataSize] = new PutAllEntryData(ev);
    putAllDataSize += 1;
    // cachedEvents.add(ev);
  }
Add an entry that this putall operation should distribute.
geode-core/src/main/java/org/apache/geode/internal/cache/DistributedPutAllOperation.java