Javadoc
Querymode:
$drill-dumpcat --file=local:///tmp/drilltrace/[queryid]_[tag]_[majorid]_[minor]_[operator]
Batches: 135
Records: 53,214/53,214 // the first one is the selected records. The second number is the total number of records.
Selected Records: 53,214
Average Record Size: 74 bytes
Total Data Size: 12,345 bytes
Number of Empty Batches: 1
Schema changes: 1
Schema change batch indices: 0