Tim Armstrong has submitted this change and it was merged. Change subject: IMPALA-5586: Null-aware anti-join can take a long time to cancel ......................................................................
IMPALA-5586: Null-aware anti-join can take a long time to cancel Queries with a null-aware anti-join joining on a large number of NULLs can take a long time to cancel if threads are stuck in PartitionedHashJoinNode::EvaluateNullProbe(). This change adds the RETURN_IF_CANCELLED macro to the function. Testing: Added logs to PartitionedHashJoinNode::EvaluateNullProbe() and made sure that the function returns right away on cancellation. Change-Id: I0800754d4ad31cbadbdfadc630c640963f3f6053 Reviewed-on: http://gerrit.cloudera.org:8080/7393 Tested-by: Impala Public Jenkins Reviewed-by: Tim Armstrong <tarmstr...@cloudera.com> --- M be/src/exec/partitioned-hash-join-node.cc M be/src/exec/partitioned-hash-join-node.h 2 files changed, 16 insertions(+), 8 deletions(-) Approvals: Impala Public Jenkins: Verified Tim Armstrong: Looks good to me, approved -- To view, visit http://gerrit.cloudera.org:8080/7393 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: I0800754d4ad31cbadbdfadc630c640963f3f6053 Gerrit-PatchSet: 7 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: anujphadke <apha...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins Gerrit-Reviewer: Thomas Tauber-Marshall <tmarsh...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Reviewer: anujphadke <apha...@cloudera.com>
