Commit Graph

4 Commits

Author SHA1 Message Date
c646b59927 *: fix data race in join. (#3159) 2017-04-27 23:26:15 +08:00
a6e0019733 executor: use MVMap for aggregate (#3028) 2017-04-11 13:07:40 +08:00
53066fd61a util/mvmap: keep the input order when get multiple values. (#2971)
Some ORM tests assumes the input order when join tables.
2017-03-31 11:23:03 +08:00
a168f413ba executor: reduce memory usage and GC overhead for hash join. (#2957)
Implemented and use MVMap to reduce GC overhead and memory usage for hash join.
2017-03-30 23:04:02 +08:00