anchor.diff:  
   [cols="25%h,75%"]
   |===
  -| *Description*               |	Enables {project-name} to leverage the HBase small scanner optimization. This optimization reduces I/O usage up to 66% 
  +| *Description*               |	Enables {project-name} to leverage the HBase small scanner optimization. This optimization reduces I/O usage up to 66%
   and enables non-blocking reads for higher concurrency support. When a scan is known to require less than a HBASE BLOCK SIZE (default is 64K),
   then enabling the HBase small scanner optimization increases performance.
   | *Values*                    |
  
positive.code: in such a case. +
   +
  Set the CQD <<hbase-region-server-max-heap-size,HBASE_REGION_SERVER_MAX_HEAP_SIZE>> value to reflect the amount of java heap size reserved for the region servers.
  This CQD is used by the {project-name} Optimizer to evaluate if the block cache should be turned off. 
  | *Production Usage*          | Leave the setting to be 'SYSTEM' when HBase is configured to use LRU block cache. If needed,
  you can override this settings with 'ON' or 'OFF'.  +
   +
  
negative.code: a sequential scan of a table. +
   +
  You need to consider how soon the maximum number of rows are materialized on the Region Servers.  When filtering is pushed down to Region Servers,
  then it can take a longer time depending upon the query and the predicates involved. This can result in HBase scanner timeouts.
  | *Production Usage*          | Use the default setting and reduce the value to avoid HBase scanner timeouts. Please contact {project-support}.
  if you think that you need to use this CQD.
  | *Impact*                    | Not applicable.
  