Wenzhe Zhou has posted comments on this change. ( http://gerrit.cloudera.org:8080/15683 )
Change subject: IMPALA-3741 [part 2]: Push runtime bloom filter to Kudu ...................................................................... Patch Set 3: (3 comments) http://gerrit.cloudera.org:8080/#/c/15683/3/common/thrift/PlanNodes.thrift File common/thrift/PlanNodes.thrift: http://gerrit.cloudera.org:8080/#/c/15683/3/common/thrift/PlanNodes.thrift@124 PS3, Line 124: BLOOM_MIN_MAX = 2 > Never mind the question above 'In that case would the bloom filter be redun Thanks for your comments. I will try to add some heuristic in planner when assign filter to Kudu scanner node. By default, we assign both types of filter to Kudu. http://gerrit.cloudera.org:8080/#/c/15683/3/testdata/workloads/functional-planner/queries/PlannerTest/runtime-filter-query-options.test File testdata/workloads/functional-planner/queries/PlannerTest/runtime-filter-query-options.test: http://gerrit.cloudera.org:8080/#/c/15683/3/testdata/workloads/functional-planner/queries/PlannerTest/runtime-filter-query-options.test@667 PS3, Line 667: # RUNTIME_FILTER_SCHEME_KUDU is set as BLOOM, Bloom filter is assigned > One additional useful test is with a SEMI-JOIN, since it is a common patter Will add the suggested case. http://gerrit.cloudera.org:8080/#/c/15683/3/testdata/workloads/functional-planner/queries/PlannerTest/runtime-filter-query-options.test@722 PS3, Line 722: RUNTIME_FILTER_SCHEME_KUDU=BLOOM_MIN_MAX > Suggest setting the explain_level=2 such that the runtime filter shows what Will change the explain_level=2 as suggested. -- To view, visit http://gerrit.cloudera.org:8080/15683 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I9100076f68ea299ddb6ec8bc027cac7a47f5d754 Gerrit-Change-Number: 15683 Gerrit-PatchSet: 3 Gerrit-Owner: Wenzhe Zhou <[email protected]> Gerrit-Reviewer: Aman Sinha <[email protected]> Gerrit-Reviewer: Bankim Bhavsar <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Thomas Tauber-Marshall <[email protected]> Gerrit-Reviewer: Todd Lipcon <[email protected]> Gerrit-Reviewer: Wenzhe Zhou <[email protected]> Gerrit-Comment-Date: Fri, 10 Apr 2020 18:59:39 +0000 Gerrit-HasComments: Yes
