hpcc-systems/HPCC-Platform — pull request #3717 by ghalliday (2012-11-20 17:08:24+00:00)
Title: HPCC-8303 Allow resizeRow to indicate how much data should be copied.

If thor uses resizeRow to resize the auxiliary array used for stable sorting
it doesn't need to copy any of the contents of the old array. The oldsize
parameter is now changed to a copysize parameter to allow no data to be copied.

Signed-off-by: Gavin Halliday