Marcel Kornacker has posted comments on this change. Change subject: IMPALA-2502: don't redundantly repartition grouping aggregations ......................................................................
Patch Set 8: (1 comment) http://gerrit.cloudera.org:8080/#/c/2414/8/testdata/workloads/functional-planner/queries/PlannerTest/aggregation.test File testdata/workloads/functional-planner/queries/PlannerTest/aggregation.test: Line 1025: inner join tpch_parquet.customer i'd add a broadcast hint here, because the following agg depends on the partitioning not being changed by this join. -- To view, visit http://gerrit.cloudera.org:8080/2414 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Iffdcfd3629b8a69bd23915e1adba3b8323cbbaef Gerrit-PatchSet: 8 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Tim Armstrong <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Marcel Kornacker <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-HasComments: Yes
