tree 060b566500936b5791ca89d03ac05a422e2a2e6c
parent 3cb0b783524803168d52c825a14677be570b3b15
author Yingyi Bu <yingyi@couchbase.com> 1474261736 -0700
committer Yingyi Bu <buyingyi@gmail.com> 1474267691 -0700

ASTERIXDB-1626: performance improvement for multiple global aggregates.

- add a groupAll option for preclustered group-by.
- the listify function is removed in multiple global aggregate plans.

Change-Id: I85bb47748950cc909ddbd9720f613e0b8956d320
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1185
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>