Qifan Chen has uploaded a new patch set (#3). ( http://gerrit.cloudera.org:8080/16621 )
Change subject: IMPALA-3816 Codegen perf critical loops in Sorter ...................................................................... IMPALA-3816 Codegen perf critical loops in Sorter This fix added the functionality to codegen method Sorter::TupleSorter::SortHelper() in sorter, which improves the performance for both the sort and the partial sort operators. Testing: 1. Unit testing; 2. Ran Core tests successfully. Change-Id: Ie08137449d4a7b554ca8b8650260f8bd72e0a81b --- M be/src/codegen/gen_ir_descriptions.py M be/src/exec/partial-sort-node.cc M be/src/exec/partial-sort-node.h M be/src/exec/sort-node.cc M be/src/exec/sort-node.h M be/src/runtime/sorter-internal.h M be/src/runtime/sorter-ir.cc M be/src/runtime/sorter.cc M be/src/runtime/sorter.h 9 files changed, 112 insertions(+), 34 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/21/16621/3 -- To view, visit http://gerrit.cloudera.org:8080/16621 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Ie08137449d4a7b554ca8b8650260f8bd72e0a81b Gerrit-Change-Number: 16621 Gerrit-PatchSet: 3 Gerrit-Owner: Qifan Chen <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
