Bikramjeet Vig has uploaded a new patch set (#3). Change subject: IMPALA-5602: Fix kudu queries being incorrectly optimized as small query ......................................................................
IMPALA-5602: Fix kudu queries being incorrectly optimized as small query Fix a bug where the following queries on kudu tables were incorrectly being optimized as a 'small query' and therefore running on a single node with a single scanner thread: (A) that have all their predicates pushed to kudu and have a limit (B) table stats missing + Conditions in (A) Testing: For (A): Added a frontend planner test For (B): Added an end to end test in test_kudu.py Change-Id: I93822d67ebda41d5d0456095c429e3915a3f40c4 --- M fe/src/main/java/org/apache/impala/planner/KuduScanNode.java M fe/src/main/java/org/apache/impala/planner/ScanNode.java M fe/src/main/java/org/apache/impala/util/MaxRowsProcessedVisitor.java M fe/src/test/java/org/apache/impala/planner/PlannerTest.java M testdata/workloads/functional-planner/queries/PlannerTest/kudu.test M tests/query_test/test_kudu.py 6 files changed, 659 insertions(+), 256 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/60/7560/3 -- To view, visit http://gerrit.cloudera.org:8080/7560 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I93822d67ebda41d5d0456095c429e3915a3f40c4 Gerrit-PatchSet: 3 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Bikramjeet Vig <[email protected]> Gerrit-Reviewer: Bikramjeet Vig <[email protected]> Gerrit-Reviewer: Matthew Jacobs <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
