Tim Armstrong has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/14131 )
Change subject: IMPALA-7604: part 1: tests for agg cardinality ...................................................................... IMPALA-7604: part 1: tests for agg cardinality Add tests that demonstrate bugs with overflow and multiple aggregation classes and provide a baseline to demonstrate the effects of the bugfixes. Testing: Added planner tests: * Cardinality estimates with multiple groups (both grouping and non-grouping aggs). * Overflow case from multiplication of grouping expr cardinality. * Overflow handling of addition of multiple groups. Change-Id: I59eaddbc5be253793293af064bb2d28a425564e1 Reviewed-on: http://gerrit.cloudera.org:8080/14131 Reviewed-by: Bikramjeet Vig <[email protected]> Tested-by: Tim Armstrong <[email protected]> --- M fe/src/test/java/org/apache/impala/planner/PlannerTest.java A testdata/workloads/functional-planner/queries/PlannerTest/card-agg.test 2 files changed, 669 insertions(+), 0 deletions(-) Approvals: Bikramjeet Vig: Looks good to me, approved Tim Armstrong: Verified -- To view, visit http://gerrit.cloudera.org:8080/14131 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I59eaddbc5be253793293af064bb2d28a425564e1 Gerrit-Change-Number: 14131 Gerrit-PatchSet: 7 Gerrit-Owner: Tim Armstrong <[email protected]> Gerrit-Reviewer: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Bikramjeet Vig <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
