Zoltan Haindrich created HIVE-18165:
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             Summary: Differentiate table level stat / operator level stats
                 Key: HIVE-18165
                 URL: https://issues.apache.org/jira/browse/HIVE-18165
             Project: Hive
          Issue Type: Sub-task
            Reporter: Zoltan Haindrich


there are some confusion here-and-there....and most probably because the 
following cases are both valid:

* the full row size of a table is x bytes
* the actually used field sum from a table is x bytes

there is another axis:

* online: including object headers/etc (string value "asd": >100 bytes)
* offline: just raw data (4 bytes)





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