Change in asterixdb[master]: ASTERIXDB-1727: Fix an issue with multiple aggregates in one...

["Taewoo Kim (Code Review)" <do...@asterixdb.incubator.apache.org>]

Hello Jenkins,

I'd like you to reexamine a change.  Please visit

    https://asterix-gerrit.ics.uci.edu/1343

to look at the new patch set (#5).

Change subject: ASTERIXDB-1727: Fix an issue with multiple aggregates in one group-by
......................................................................

ASTERIXDB-1727: Fix an issue with multiple aggregates in one group-by

 - Although the hash group-by hint is given, if multiple aggregate operators
   exist in the subplan of group-by, the physical operator of the given group-by
   should not be set as EXTERNAL_GROUP_BY since we don't support multiple aggregates
   in the external group by physical operator.

Change-Id: Ifb5619cc3ece00ab83962d53e004f203684df9ee
---
M asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/SetAsterixPhysicalOperatorsRule.java
A asterixdb/asterix-app/src/test/resources/runtimets/queries/aggregate/query-ASTERIXDB-1727/query-ASTERIXDB-1727.1.query.aql
A asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/query-ASTERIXDB-1727/query-ASTERIXDB-1727.1.adm
M asterixdb/asterix-app/src/test/resources/runtimets/testsuite.xml
M hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/SetAlgebricksPhysicalOperatorsRule.java
5 files changed, 94 insertions(+), 1 deletion(-)


  git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb refs/changes/43/1343/5
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ifb5619cc3ece00ab83962d53e004f203684df9ee
Gerrit-PatchSet: 5
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Taewoo Kim <wa...@yahoo.com>
Gerrit-Reviewer: Jenkins <je...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Yingyi Bu <bu...@gmail.com>