ZhangYao has posted comments on this change. ( http://gerrit.cloudera.org:8080/13721 )
Change subject: KUDU-2847: Optimize iteration over selection vector in SerializeRowBlock ...................................................................... Patch Set 1: Maybe my description is a little bit confusing. The total row count in benchmark is 100000. The horizontal axis "schema size" is the column count in schema, here we have 3 columns, 30 columns and 300 columns for test. The vertical axis "Select rate" decide how many rows we randomly selected, here we have 1.0(all rows) * 100000, 0.8 * 100000, 0.5(half rows) * 100000 and 0.2 * 100000 for test. -- To view, visit http://gerrit.cloudera.org:8080/13721 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I19917d1875c46fd4cf98ef8a471b0340a76161e7 Gerrit-Change-Number: 13721 Gerrit-PatchSet: 1 Gerrit-Owner: ZhangYao <[email protected]> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Todd Lipcon <[email protected]> Gerrit-Reviewer: Yao Xu <[email protected]> Gerrit-Reviewer: ZhangYao <[email protected]> Gerrit-Comment-Date: Thu, 27 Jun 2019 12:38:12 +0000 Gerrit-HasComments: No
