hpcc-systems/HPCC-Platform — pull request #1571 by RussWhitehead (2012-02-15 19:33:44+00:00)
Title: FIX: gh-1549 HThor to warn on unsupported sort algo

Change HThor sort algorithm selection to create a workunit warning and
select the appropriate default algorithm if ECL specified invalid one

Roxie to be addressed in open pull request #1348