Zoltan Borok-Nagy has uploaded this change for review. ( http://gerrit.cloudera.org:8080/14290
Change subject: IMPALA-8969: Grouping aggregator can cause segmentation fault when doing multiple aggregations ...................................................................... IMPALA-8969: Grouping aggregator can cause segmentation fault when doing multiple aggregations Grouping aggregator always tried to serialize the 0th tuple regardless of the aggregation index. This could lead to a segmentation fault because the 0th tuple might be null. Testing: Added a query that triggers the error to multiple-distinct-aggs.test Change-Id: I7acdd40c63166cd4986e546a992c0816f94823d5 --- M be/src/exec/grouping-aggregator-ir.cc M testdata/workloads/functional-query/queries/QueryTest/multiple-distinct-aggs.test 2 files changed, 18 insertions(+), 2 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/90/14290/1 -- To view, visit http://gerrit.cloudera.org:8080/14290 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I7acdd40c63166cd4986e546a992c0816f94823d5 Gerrit-Change-Number: 14290 Gerrit-PatchSet: 1 Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
