Impala Public Jenkins has submitted this change and it was merged. ( 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 Reviewed-on: http://gerrit.cloudera.org:8080/14290 Reviewed-by: Impala Public Jenkins <[email protected]> Tested-by: Impala Public Jenkins <[email protected]> --- 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(-) Approvals: Impala Public Jenkins: Looks good to me, approved; Verified -- 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: merged Gerrit-Change-Id: I7acdd40c63166cd4986e546a992c0816f94823d5 Gerrit-Change-Number: 14290 Gerrit-PatchSet: 3 Gerrit-Owner: Zoltan Borok-Nagy <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Thomas Tauber-Marshall <[email protected]>
