[GitHub] incubator-quickstep pull request #271: QUICKSTEP-95: Fixed the exception due...

GitHub user zuyu reopened a pull request: https://github.com/apache/incubator-quickstep/pull/271 QUICKSTEP-95: Fixed the exception due to zero tuple estimation for th… …e empty project expression. The problem is that

[GitHub] incubator-quickstep pull request #297: Fixed a bug in partitioned NLJ.

GitHub user zuyu opened a pull request: https://github.com/apache/incubator-quickstep/pull/297 Fixed a bug in partitioned NLJ. This PR fixed a bug for partitioned NLJ w/ both stored relations. Otherwise, we may miss some tuples. Assigned to @jianqiao. You can merge this