Riza Suminto has uploaded this change for review. ( http://gerrit.cloudera.org:8080/20194
Change subject: IMPALA-12282: Refine correlation factor in AggregationNode ...................................................................... IMPALA-12282: Refine correlation factor in AggregationNode IMPALA-11842 implement crude correlation factor calculation that simply include all grouping expression. This can be made more precise by excluding literal expression such as string literal or NULL literal that often comes up in ROLLUP query. Testing: - Pass TpcdsPlannerTest Change-Id: I4ffa9e82b83e7c0042bd918ac132668a47505688 --- M common/thrift/ImpalaService.thrift M fe/src/main/java/org/apache/impala/planner/AggregationNode.java M testdata/workloads/functional-planner/queries/PlannerTest/tpcds/tpcds-q22.test M testdata/workloads/functional-planner/queries/PlannerTest/tpcds/tpcds-q67.test 4 files changed, 24 insertions(+), 19 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/94/20194/1 -- To view, visit http://gerrit.cloudera.org:8080/20194 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I4ffa9e82b83e7c0042bd918ac132668a47505688 Gerrit-Change-Number: 20194 Gerrit-PatchSet: 1 Gerrit-Owner: Riza Suminto <[email protected]>
