hpcc-systems/HPCC-Platform — pull request #1868 by jakesmith (2012-03-15 12:23:16+00:00)
Title: Grouped HashAggregate deserialization error

Exposed by change in gh-1476.
That stopped the unecessary seralization from master to slave for local or
grouped hash aggregragtes, but the slave was still trying to deserialize if
grouped.

Signed-off-by: Jake Smith