Preston Carman has posted comments on this change. Change subject: RangeGenerator aggfunc for the numeric/asciiString datatype based on parallel streaming histogram. ......................................................................
Patch Set 14: (5 comments) I did a quick glance over the code. Is this only the range aggregate functions? (We still need to bake this into the compiler to get parallel sort, correct?) https://asterix-gerrit.ics.uci.edu/#/c/806/14/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/global-rg/global-avg.1.adm File asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/global-rg/global-avg.1.adm: Line 1: [ ] Why is the result empty? This seems like a bad test. Why create a range query that produces no results? https://asterix-gerrit.ics.uci.edu/#/c/806/14/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/local-rg/local-rg.1.adm File asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/local-rg/local-rg.1.adm: Line 1: [ ] Why is the result empty? https://asterix-gerrit.ics.uci.edu/#/c/806/14/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/scalar/ScalarRangeGeneratorAggregateDescriptor.java File asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/scalar/ScalarRangeGeneratorAggregateDescriptor.java: Line 29: public final static FunctionIdentifier FID = AsterixBuiltinFunctions.SCALAR_RG; Do you need this variable FID? Can this be inlined? https://asterix-gerrit.ics.uci.edu/#/c/806/14/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/std/LocalRangeGeneratorAggregateFunction.java File asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/std/LocalRangeGeneratorAggregateFunction.java: Line 89: translateVal = new BytePointable(); Use factory to create pointable. https://asterix-gerrit.ics.uci.edu/#/c/806/14/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/std/RangeGeneratorAggregateFunction.java File asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/std/RangeGeneratorAggregateFunction.java: Line 46: // TODO Auto-generated method stub Are these still in progress? -- To view, visit https://asterix-gerrit.ics.uci.edu/806 To unsubscribe, visit https://asterix-gerrit.ics.uci.edu/settings Gerrit-MessageType: comment Gerrit-Change-Id: I450d0962fbeacfb2b6ab9fae0750f025ef17ba01 Gerrit-PatchSet: 14 Gerrit-Project: asterixdb Gerrit-Branch: master Gerrit-Owner: Wenhai Li <lwhaym...@yahoo.com> Gerrit-Reviewer: Jenkins <jenk...@fulliautomatix.ics.uci.edu> Gerrit-Reviewer: Jianfeng Jia <jianfeng....@gmail.com> Gerrit-Reviewer: Preston Carman <prest...@apache.org> Gerrit-Reviewer: Till Westmann <ti...@apache.org> Gerrit-Reviewer: Yingyi Bu <buyin...@gmail.com> Gerrit-Reviewer: Yingyi Bu <ying...@google.com> Gerrit-HasComments: Yes