[email protected] has uploaded this change for review. ( http://gerrit.cloudera.org:8080/19474
Change subject: IMPALA-11803: Impalad hit DCHECK when running union on empty table with MT_DOP>1 ...................................................................... IMPALA-11803: Impalad hit DCHECK when running union on empty table with MT_DOP>1 The error was caused as the value of useMtScanNode_ was not getting set for empty tables. The fix is also verified with an end-to-end test. Change-Id: Idbae5e1a78211327a214b2d936743bda767ae3c4 --- M fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java M tests/custom_cluster/test_mt_dop.py 2 files changed, 14 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/74/19474/2 -- To view, visit http://gerrit.cloudera.org:8080/19474 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Idbae5e1a78211327a214b2d936743bda767ae3c4 Gerrit-Change-Number: 19474 Gerrit-PatchSet: 2 Gerrit-Owner: Anonymous Coward <[email protected]> Gerrit-Reviewer: Anonymous Coward <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]>
