Akos Kovacs has uploaded this change for review. ( http://gerrit.cloudera.org:8080/16880
Change subject: IMPALA-9687 Improve estimates for number of hosts in Kudu plans ...................................................................... IMPALA-9687 Improve estimates for number of hosts in Kudu plans In some cases Kudu plans could contain more hosts than the actual number of executors. This commit fixes it by capping the number of hosts at the number of executors. Testing: - Ran core tests Updated Kudu planner tests where the memory estimates changed. Change-Id: I72e341597e980fb6a7e3792905b942ddf5797d03 --- M fe/src/main/java/org/apache/impala/planner/KuduScanNode.java M testdata/workloads/functional-planner/queries/PlannerTest/kudu-selectivity.test M testdata/workloads/functional-planner/queries/PlannerTest/tpch-kudu.test 3 files changed, 17 insertions(+), 13 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/80/16880/1 -- To view, visit http://gerrit.cloudera.org:8080/16880 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I72e341597e980fb6a7e3792905b942ddf5797d03 Gerrit-Change-Number: 16880 Gerrit-PatchSet: 1 Gerrit-Owner: Akos Kovacs <akov...@cloudera.com>
