tree 656d4da5848dbd41ddc69616e9b961a76b3b816d
parent fab7b6a285a1c8f91e1b1158a5cf173f756f71d4
author jarodwen <jarodwen@123451ca-8445-de46-9d55-352943316053> 1323814144 +0000
committer jarodwen <jarodwen@123451ca-8445-de46-9d55-352943316053> 1323814144 +0000

Update issue #52: rewrote GroupingHashTable to use aggregator for key fields output; fixed a bug of incorrect initialization in pre-cluster grouper; tested all integration tests for new aggregation interfaces with larger dataset (so external grouper spills). 

git-svn-id: https://hyracks.googlecode.com/svn/branches/aggregators_dev_next@893 123451ca-8445-de46-9d55-352943316053