Michael Smith has uploaded this change for review. ( http://gerrit.cloudera.org:8080/24665
Change subject: IMPALA-15243: Fix costing for CTEs ...................................................................... IMPALA-15243: Fix costing for CTEs Addresses missing elements in plan costing when COMPUTE_PROCESSING_COST=true. Notably TPC-DS Q39 contains fragments with CTEConsumerNodes and no ScanNodes, some of which have no child fragments because only the first CTEConsumerNode contains a link to its producer to avoid creating a DAG. This may affect the efficacy of CPC with CTEs. Change-Id: I21b60af313070029a1fa8bf835107bef88f54912 --- M fe/src/main/java/org/apache/impala/planner/CostingSegment.java M fe/src/main/java/org/apache/impala/planner/LocalMultiSink.java M fe/src/main/java/org/apache/impala/planner/PlanFragment.java M java/calcite-planner/src/test/java/org/apache/impala/calcite/planner/TpcdsCtePlannerTest.java A testdata/workloads/functional-planner/queries/PlannerTest/tpcds_cte/tpcds-q39.test 5 files changed, 1,360 insertions(+), 5 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/65/24665/1 -- To view, visit http://gerrit.cloudera.org:8080/24665 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I21b60af313070029a1fa8bf835107bef88f54912 Gerrit-Change-Number: 24665 Gerrit-PatchSet: 1 Gerrit-Owner: Michael Smith <[email protected]>
