 document elastic improvemnets (#726)
 document elastic improvemnets (#726)

Co-authored-by: Nitin Gupta <1068fb951d59e03df9d266a6bea1cec9bbb3879f@adobe.com>
apache/jackrabbit-oak,apache/jackrabbit-oak,apache/jackrabbit-oak,apache/jackrabbit-oak,apache/jackrabbit-oak