hpcc-systems/HPCC-Platform — pull request #1986 by ghalliday (2012-03-27 15:21:12+00:00)
Title: Fix problems with hthor not caching allocators

Various pieces of code involved in loops were recreating an allocator
each time which lead to vast numbers of allocators being created.
With the new heap code it resulted in an O(n^2) clean up operation.

Signed-off-by: Gavin Halliday