private void enqueueNewValue(StoreKey key, IndexValue newValue, IndexValue originalPutValue,
      IndexValue previousValue) {
    if (recentEntryQueueEnabled) {
      recentEntryQueue.offer(new EntryContext(key, newValue, originalPutValue, previousValue));
      metrics.statsRecentEntryQueueSize.update(queueEntryCount.incrementAndGet());
    }
  }
Disable this {@link BlobStoreStats} and cancel any ongoing and scheduled index scan.
@throws InterruptedException
ambry-store/src/main/java/com/github/ambry/store/BlobStoreStats.java