What does the following fields: 'totalSize' and 'rawDataSize' mean in DESCRIBE EXTENDED query output in hive?
<p>If one runs DESCRIBE EXTENDED command on any hive table the result presents totalSize and rawDataSize values near the end of the output.</p>

<p>What do these fields mean?</p>

<p>Ex:</p>

<pre><code>hive &gt; DESCRIBE EXTENDED &lt;TableName&gt;

Output Results:

Table(tableName:TablenameXXXXX, dbName:XXxXXX,
..........       .......................
numRows=116429472, totalSize=3835205544, rawDataSize=35040221600})
</code></pre>