GitHub user zhangjackey opened a pull request: https://github.com/apache/incubator-hawq/pull/1364
HAWQ-1612. Implement vectorized aggregate functions, such as sum/count/avg. You can merge this pull request into a Git repository by running: $ git pull https://github.com/zhangjackey/incubator-hawq vecagg Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-hawq/pull/1364.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #1364 ---- commit e7890eeb5e35eca31fe392f7ed58886bd5ed2902 Author: Shujie Zhang <shzhang@...> Date: 2018-05-15T04:39:04Z implement vectorized aggregate functions, such as avg/sum/count. commit 0f7208625cb918ae020a2d495187a38cee867f8e Author: Shujie Zhang <shzhang@...> Date: 2018-05-15T04:40:28Z test code for vectorized aggregate functions ---- ---