tree e8e3bdaaad2465dafb316381b987124662b74e4a
parent 26252db8d584eec53b1f232d74d92daaff0a8124
author buyingyi <buyingyi@123451ca-8445-de46-9d55-352943316053> 1326877720 +0000
committer buyingyi <buyingyi@123451ca-8445-de46-9d55-352943316053> 1326877720 +0000

add explicit system.gc() call at the beginning of merge phase

git-svn-id: https://hyracks.googlecode.com/svn/branches/aggregators_dev_next@982 123451ca-8445-de46-9d55-352943316053